Class 6 Maths - Data Handling

How high was plant $A$ after (i) $2$ weeks (ii) $3$ weeks.

From the graph

After

$2$ weeks Both the Plants are at same distance

After

$3$ weeks Plant

$B$ Is

$2cm$ higher than Plant

$A$

According to the graph above, find the difference between the average masses of brains of Cow and Pig.

Average mass of brain of Cow = 400 grams

Average mass of brain of Pig = 180 grams

Difference = 400 - 180 = 220 grams

What is the scale on Y-axis?

We observe that on y-axis,

$1\ cm = 5$ students

Given bar graph is the representation of registered number of students of Standard $1$ to $5$ of your school.
Which information is given by the graph?

The given bar graph is representing the registered number of students of Standard

$1$ to

$5$ of my school.

$\Rightarrow$ In the graph,

$X-axis$ is representing standard of a students from

$1$ to

$5$ .

$\Rightarrow$

$Y-axis$ is representing number of student in different standards.

What is shown on Y-axis?

No. of students

During which week did plant $B$ grow least.

The height grown by plant

$B$ in

$1 \mathrm{st}$ week is

$1\ \mathrm{cm}$

The height grown by plant

$B$ in

$2 \mathrm{nd}$ week is

$8-1=7\ \mathrm{cm}$

The height grown by plant

$B$ in

$3 \mathrm{rd}$ week is

$11-8=3\ \mathrm{cm}$

From the above data

$B$ grows least in

$1 \mathrm{st}$ week

How much did plant $B$ grow from the end of the $2nd$ week to the end of the $3rd$ week.

From The graph

The height of Plant

$B$ in

$3rd$

$week is$

$10cm$ $

The height of Plant

$B$ in

$2nd$

$week is$

$6cm$ $

The growth of Plant

$B$ during

$3rd$ week is

$10-6=4cm$

Students of Class VI in a school were given a task to count the number of articles made of different materials in the school. The information collected by them is represented as follows:
Observe the pictograph and answer the following questions:
What is the total number of articles counted by the students?

Data from the pictograph can be tabulated as shown.

Material used	Number of Articles
Wood Glass MEtal Rubber Plastic	$20+10=30$ $20$ $20+20+10= 50$ $20+5=25$ $20+15=35$
Total	$160$

From the table,

Total number of articles

$=30+20+50+25+35=160$

During which week did plant $A$ grow most.

The height grown by plant

$A$ in

$1 \mathrm{st}$ week is

$2\ \mathrm{cm}$

The height grown by plant

$A$ in

$2 \mathrm{nd}$ week is

$8-2=6\ \mathrm{cm}$

The height grown by plant

$A$ in

$3 \mathrm{rd}$ week is

$10-8=2\ \mathrm{cm}$

from the above data

$A$ grows more in

$2 \mathrm{nd}$ weeek

In an examination, the grades achieved by $30$ students of a class are given below. Arrange these
grades in a table using tally marks:
B, C, C, E, A, C, B, B, D, D, D, D, B, C, C, C, A, C, B,
E, A, D, C, B, E, C, B, E, C, D

1636564_1788765_ans_3b1ce48a8f784afea8e5c314fedaeae1.png

Above pictograph shows the number of tractors in five villages.
Observe the pictograph and answer the following questions
How many more tractors village C has as compared to village B.

No. Of tractors in village B=5

No. Of tractors in Village C=8

Village C has

$8 - 5 = 3$ more tractors as compared to village B.

The number of girl students in each class of a co-educational middle school is depicted by the pictograph.
Observe this pictograph and answer the following questions:
Which class has the minimum number of girl students ?

Class VIII has a minimum number of girl students.

Above pictograph shows the number of tractors in five villages.
Observe the pictograph and answer the following question
Which village has the maximum number of tractors ?

Village C has the maximum number of tractors.

The number of girl students in each class of a co-educational middle school is depicted by the pictograph.
Observe this pictograph and answer the following question:
How many girls are there in Class VII ?

Number of girls in Class VII

$= 3 \times 4 = 12.$

Above pictograph shows the number of tractors in five villages.
Observe the pictograph and answer the following question.
Which village has the minimum number of tractors ?

Village D has the minimum number of tractors.

Above pictograph shows the number of tractors in five villages.
Observe the pictograph and answer the following questions
What is the total number of tractor in all the five villages ?

Total number of tractors in all the five villages

$= 6 + 5 + 8 + 3 + 6 = 28.$

The following pictograph shows the number of cars sold by four dealers $A, B, C$ and $D$ in a city. Scale:
Using the pictograph, draw above, answer the following question:
What is the total number of cars sold by all the dealers?

Total number of cars

$=23$
Scale

$=50$ cars
Hence, Total number of cars sold by all the dealers can be calculates as below
Total number of cars sold

$=23\times 50$

$=1150$ cars
Hence, total number of cars sold by all the dealers is

$1150$ cars

The number of goals second by a football term in different matches is given below:
$3,1,0,4,6,0,0,1,1,2,2,3,5,1,2,0,1,0,2,3,9,2,0,1,0,1,4,1,0,2,5,1,2,\\2,3,1,0,0,0,1,1,0,2,3,0,1,5,2,0$
Make a frequency distribution table using tally makers.

Frequency table for the given data is as follows:
1715180_1809238_ans_0c2d19df4cbd4f7d8a405796d731e7e5.png

The following pictograph shows the number of cars sold by four dealers $A, B, C$ and $D$ in a city. Scale: 1 car image = 50 cars
Using the pictograph, drawn above, answer the following question :
(i) how many more cars has dealer A sold as compared to dealer D ?
(ii) What is the total number of cars sold by all the dealers ?
Using the pictograph, shown above, answer the following question:
How many more cars has dealer $A$ sold as compared to dealer $D$ ?

Given:
One figure

$=50$ cars
Hence, cars sold by dealer

$A$ and

$D$ can be calculates as below;
Cars sold by

$A=6\times 50$

$=300$ cars
Cars sold by

$D=4\times 50$

$=200$ cars
Total cars sold by

$A$ more than

$D=300-200$

$=100$
Hence,

$A$ sold

$100$ more cars than

$D$

The following pictograph shows different subject books which are kept in a school library.
Taking symbol of one book $=50$ books, find:
Which books are maximum in number?

Given
One book

$=50$ books
Hence, total number of English books can be calculated as below
Total number of English books

$=50\times 9$

$=450$ books
Therefore, there are

$450$ English books in the library

The following pictograph shows the number of watches manufactured by a factory, in a particular weeks.
Find:
total number of watches manufactured in the whole week?

Total number of watches manufactured in the whole week can be calculated as below
Total number of watches manufactured

$=100\times 42.5$

$=4250$ watches

The following pictograph shows different subject books which are kept in a school library.
Taking symbol of one book $=50$ books, find:
how many History books are there in the library?

Given
One book

$=50$ books
Hence, total number of History books can be calculated as below
Total number of History books

$=50\times 4$

$=200$ books
Therefore, there are

$200$ History books in the library

The number of animals in five villages are as follows:
Village $A$ $B$ $C$ $D$ $E$
No. of animals $160$ $240$ $180$ $80$ $120$
Prepare a pictograph of these animals using one symbol to represent $20$ animals.

The pictograph representing animals in five villagesis as follows:
1754575_1823577_ans_0a8dae0be5dd4b4f8564f8296aa8679d.png

The weekly wages (in $Rs$ ) of $30$ workers in a factory are:
$830, 835, 890, 810, 835, 836, 869, 845, 898, 890, 820, 860, 832, 833$ , $855, 845, 804, 808, 812, 840, 885, 835, 835, 836, 878, 840, 868, 890$ , $806, 840$
Using tally marks make a frequency table with intervals as $800-810, 810-820$ and so on

Interval Tally marks Frequency

$800-810$

$|||$

$3$

$810-820$

$||$

$2$

$820-830$

$|$

$1$

$830-840$

$\not{||||}$

$|||$

$9$

$840-850$

$\not{||||}$

$5$

$850-860$

$|$

$1$

$860-870$

$|||$

$3$

$870-880$

$|$

$1$

$880-890$

$|$

$1$

The relative humidity (in %) of a certain city for a September month of $30$ days was as follows:
$98.1$ $98.6$ $99.2$ $90.3$ $86.5$ $95.3$ $92.9$ $96.3$ $94.2$ $95.1$
$89.2$ $92.3$ $97.1$ $93.5$ $92.7$ $95.1$ $97.2$ $93.3$ $95.2$ $97.3$
$96.0$ $92.1$ $84.9$ $90.0$ $95.7$ $98.3$ $97.3$ $96.1$ $92.1$ $89$
Construct a grouped frequency distribution table with classes $84-86, 86-88$ etc

The grouped frequency distribution table is follows-
Note:

$90$ comes in interval

$90-92$ likewise

$96$ comes in

$96-98$ class interval.
1058570_570485_ans_4ea75c0cb16d4f10bc4b32cc53ae16d4.jpg

School /
Name of sapling Almond Karanj Neem Ashok Gulmohar
Nutan Vidyalay 40 60 72 15 42
Bharat Vidyalaya 42 38 60 25 40
The number of saplings planted by schools on world tree day is given in the tabe below. Draw a joint bar graph to show these figures.

$\Rightarrow$ The above graph shows joint bar graph.

$\Rightarrow$ On

$x-axis$ contains name of saplings and

$y-axis$ contains number of sapling planted.

1218425_1045905_ans_d0d3b3ba1db648b78f8b8b2efd83cfde.jpeg

The marks obtained by 40 students of a class are given below :
$80, 10, 30, 70, 60, 50, 50, 40, 40, 20, 40, 90, 50, 30, 70, 10, 60, 50, 20, 70, 70, 30, 80, 40, 20, 80,$
$90, 50, 80, 60, 70, 40, 50, 60, 90, 60, 40, 40, 60$ , and $60$
How many students obtained marks below $40$ ?

Students obtained marks below

$40 = 2 + 3 + 3 = 8$ students

$(10,10,20,20,20,30,30,30)$

The numbers of books odd by a a shop doing a weak is given below Monday- $36$ , Tuesday- $38$ , Wednesday- $16$ , Thursday- $40$ , Friday- $24$ , Saturday- $32$ . Prepare pictograph.

1482807_1558313_ans_2cd8f67481e1431b9c0a10a4ffbd191e.png

How high was plant $B$ after (i) $2$ weeks (ii) $3$ weeks.

From the graph

After

$2$ weeks Both the Plants are at same distance

After

$3$ weeks Plant

$B$ Is

$2cm$ higher than Plant

$A$

How much did plant $A$ grow during the $3rd$ week.

From The graph

The height of Plant

$A$ in

$3rd$

$week is$

$8cm$ $

The height of Plant

$A$ in

$2nd$

$week is$

$6cm$ $

The growth of Plant

$A$ during

$3rd$ week is

$8-6=2cm$

The following table shows the daily production of T.V. sets in an industry for 7 days of a week:
Day Mon Tue Wed Thurs Fri Sat Sun
Number of T.V. Sets 300 400 150 250 100 350 200
Represent the above information by a pictograph.

1482812_1670827_ans_e0a1bc80600d442d87618d970bf7a631.png

The following table shows the number of Maruti cars sold by five dealers in a particular month:
Dealer: Saya Bagga Links D.D Motors Bhasin Motors Competent
Cars sold: 60 40 20 15 10
Represent the above information by a pictograph.

1482813_1670829_ans_061ce9dadd0646dfb4c962dd8f0d4c59.png

The sale of electric bulbs on different days of a week is shown below:
Observe the pictograph and answer the following questions:
On which day maximum number of bulbs were sold?

In question

The sale of electric bulbs on different days of a week is shown in pictograph

Now pictograph convert to table of frequency

Days	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
No of Bulbs	12	16	8	10	14	8	18

We observe

Maximum number of bulbs were sold on Sunday

The total number of students in a school in different years is shown in the following table:
Year Number of students
1996 400
1998 550
2000 450
2002 600
2004 650
Prepare a pictograph of students using any other symbol each representing 50 students.

We draw a pictograph using a complete symbol (icon of a student) to represent

$50$ students.
1671930_1675324_ans_4622d3c7bfde4513a58e93bb463ae555.png

The number of girl students in each class of co-ed. Middle school is depicted by the following pictograph:
Observe the above pictograph and answer the following questions:
How many girls are there in VII class?

Given in a question

the number of girl students in each class of co-ed. Middle school is depicted by the pictograph:

The pictograph convert to normal table

Class	$I$	$II$	$III$	$IV$	$V$	$VI$	$VII$	$VIII$
No of girls	24	18	20	14	10	16	12	6

Number of girls are there in

$VII$ class

$=12$

A survey was carried out in a certain school to find about different modes of transport used by students to travel to school each day. $30$ students of class VI were interviewed and the data obtained was displayed in the form of a pictograph.
Look at the above pictograph and answer the following questions:
Which is the most popular mode of travel?

Maximum students

$(10)$ used school bus.

So, we can say that school bus is a popular mode of travel.

The sale of electric bulbs on different days of a week is shown below:
Observe the pictograph and answer the following questions:
If one big carton can hold 9 bulbs. How many cartons were needed in the given week, more than 7, more than 8 or more than 9?

Observing the given pictograph,

The number of electric bulbs sold on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday were

$12, 16,8,10,14,8$ and

$18$ respectively.

Hence, total number of bulbs sold

$=12+16+8+10+14+8+18$

$=86$

Number of cartoons required

$=\dfrac{86}{9}=9.56$

Since, the number of cartoons can't be a decimal.

The total number of cartoons required was

$10$

The following table shows the number of Maruti cars sold by five dealers in a particular month:
Dealer Saya Bagga Links D.D. Motors Bhasin Motor Competent Motors
Cars sold 60 40 20 15 10
Represent the above information by a pictograph.

1479821_1675354_ans_bd5039d2cfc348c39864ba5474181a8e.png

The sale of electric bulbs on different days of a week is shown.
Observe the pictograph and find out the total earning of the week, if each bulb sells for 10/- for each bulb?

Converting pictograph to table of frequency

Days	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
Number of Bulbs	12	16	8	10	14	8	18

Total number of electrical bulbs sold is

$86$

And each electric bulb is sold for

$Rs. 10$

Hence the total earning of the week

$= 86\times 10$

$=Rs. 860$

A survey was carried out in a certain school to find about different modes of transport used by students to travel to school each day. 30 students of class VI were interviewed and the data obtained was displayed in the from of pictographs given below:
Look at the above pictograph and answer the following questions:
How many students are using cycle or walking as a mode of travel?

A survey was carried out in a certain school to find about different modes of transport used by students to travel to school each day. 30 students of class VI were interviewed and the given in question as pictograph

Now we can pictograph convert to frequency table

Mode of transport	Scooter	Public Bus	School Bus	Cycle	Walking
No. of students	4	5	10	3	8

Hence, no. of students are using cycle or walking as a mode of travel

$= 3+8=11$

The number of girl students in each class of co-ed. Middle school is depicted by the following pictograph:
Observe the above pictograph and answer the following questions:
Which class has the maximum number of girl students?

Class 1 has maximum number of girls

$(6\times 4 =24$ girls).

The number of girl students in each class of co-ed. Middle school is depicted by the following pictograph:
Observe the above pictograph and answer the following questions:
Is the number of girls in class VI is less than the number of girls in class V?

Given in a question

the number of girl students in each class of co-ed. Middle school is depicted by the pictograph:

The pictograph convert to normal table

Class	$I$	$II$	$III$	$IV$	$V$	$VI$	$VII$	$VIII$
No of girls	24	18	20	14	10	16	12	6

Answer : No, because the girl students of class

$VI (16)$ are more than the girl students of class

$V (10)$ girls.

The total number of students of a school in different years is shown in the following table:
Year Number of students
1996 400
1998 550
2000 450
2002 600
2004 650
Prepare a pictograph of students using one symbol (an icon of a student) to represent 100 students and answer the following question:
How many symbols represent the total number of students for the year 1998?

We draw a pictograph using a complete symbol to represent

$100$ students and an incomplete symbol to represent

$50$ students.

To represent the number of students for the year

$1998$ , we use

$5$ complete symbols and

$1$ incomplete symbol

1671922_1675322_ans_c8ec5916cf294b5392315e6f716b65fd.png

The pictograph shows different subject books which are kept in a library.
Which books are minimum in number?

In a question

the pictograph shows different books which are kept in a library

Now we can convert the pictograph to table(frequency table)

Subject Hindi English History Science Maths

No. of Books

$550$

$800$

$200$

$400$

$250$

$\Rightarrow$ No. of English books are there in the library is

$800$

$\Rightarrow$ No. of Maths books are there in library is

$250$

$\Rightarrow$ Maximum no. of books

$800$

i.e., English Books are maximum

$\Rightarrow$ Minimum no. of books

$=200$

i.e., History Books are minimum.

In a village six fruit merchants sold the following number of fruit baskets in particular season:
Observe the above pictograph and answer the following questions.
How many fruit baskets ware sold by Anwar?

In a given question

In a village six fruit merchants sold the fruits baskets in a particular season as represented in a question as pictograph

Now we can convert pictograph as the frequency table

Merchant Rahim lakh on pal Anwar Martin Ranjit singh Joseph

No. of fruit baskets

$400$

$550$

$700$

$950$

$800$

$450$

$\therefore$ Total no. of fruit baskets

$=3850$

$\therefore$ No of fruit baskets were sold by Anwar is

$700$ .

In a village six fruit merchants sold the following number of fruit baskets in particular season:
Observe the above pictograph and answer the following questions.
Which merchant sold the maximum number of baskets?

From the pictograph, it can be observed that the number of fruit baskets sold by Rahim, Lakhanpal, Anwar, Martin, Ranjit Singh, and Joseph are

$400, 550, 700, 950, 800$ and

$450$ respectively.

Hence, Martin sold the maximum number of baskets, i.e.,

$950$ .

In a village six fruit merchants sold the following number of fruit baskets in particular season:
Observe the above pictograph and answer the following questions.
The merchants who have sold 600 or more number of baskets are planing to buy a godown for the next season. Can you name them?

From the pictograph, it can be observed that the number of fruit baskets sold by Rahim, Lakhanpal, Anwar, Martin, Ranjit Singh, and Joseph are

$400, 550, 700, 950, 800$ and

$450$ respectively.

Hence, Anwar, Martin, and Ranjit Singh are the three merchants who have sold more than

$600$ baskets.

Therefore, they are planning to buy a godown for the next season.

The pictograph shows different subject books which are kept in a library.
How many English books are there in the library?

In a question

the pictograph shows different books which are kept in a library

Now we can convert the pictograph to table(Frequency table)

Subject Hindi English History Science Maths

No. of Books

$550$

$800$

$200$

$400$

$250$

$\Rightarrow$ No. of English Books are there in the library is

$800$ .

The pictograph shows different subject books which are kept in a library.
How many maths books are there?

In a question, the pictograph shows different books which are kept in a library.

Now we can convert the pictograph to table(Frequency table)

Subject Hindi English History Science Maths

No. of Books

$550$

$800$

$200$

$400$

$250$

$\Rightarrow$ No. of English books are there in the library is

$800$

$\Rightarrow$ No. of Maths books are there in library is

$250$ .

Fill in the blanks to make the
statements true:
The data can be arranged in a tabular form
using _______ marks.

1893096_1788731_ans_10fb36cf0966435f8d63127baf381635.jpg

Following are the choices of games of $40$ students of
Class VI:

football, cricket, football, kho-kho, hockey, cricket,
hockey, kho-kho, tennis, tennis, cricket, football, football,
hockey, kho-kho, football, cricket, tennis, football, hockey,
kho-kho, football, cricket, cricket, football, hockey, khokho, tennis, football, hockey, cricket, football, hockey,
cricket, football, kho-kho, football, cricket, hockey,
football.
Which game is liked by most of the students?

Football game is liked by most of the students.
1708575_1788800_ans_20c9cf4deb24439cb692bd6391f435cd.png

The lengths in centimeters (to the nearest centimeter) of $30$ carrots are given as follows:

$15, 22, 21, 20, 22, 15, 15, 20, 20, 15, 20, 18,20, 22, 21,\\ 20, 21, 18, 21, 18, 20, 18, 21, 18, 22, 20, 15, 21, 18, 20$

Arrange the data given above in a table using tally marks and answer the following questions.

What is the number of carrots which have a length of more than $20$ cm?

The given data is arranged in a table as shown.

From the table,

Number of carrots longer than

$20$ cm

$=6+4=10$ .

1636579_1788771_ans_04811c2210e2416299f978178d272a4f.png

The following pictograph represents some surnames of people listed in the telephone directory of a city.
Observe the pictograph and answer the following questions:
How many people have the surname ‘Roy’?

Surname	Number of people
Khan	$3\times 100 + 50 = 350$
Patel Rao Roy Saikia Singh	$5\times 100 = 500$ $4\times 100 = 400$ $4\times 100 = 400$ $2\times 100 =200$ $3\times 100 = 300$

Data from the pictograph can be tabulated as shown.

From the table,

Number of people having the surname 'Roy'

$=400$

The number of two-wheelers owned individually
by each of $50$ families is listed below. Make a table
using tally marks.

$1, 1, 2, 1, 1, 1, 2, 1, 2, 1, 0, 1, 1, 2, 3, 1, 2, 1, 1, 2, 1, 2, 3,1, 0,\\ 2, 1, 0, 2, 1, 2, 1, 2, 1, 1, 4, 1, 3, 1, 1, 2, 1, 1, 1, 1,2,3, 2, 1, 1$

Find the number of families having two or more, two-wheelers.

The table is formed as show.

From the table,

Number of families two or more two-wheeles

$= 14+4+1=19$

1636575_1788768_ans_71a5ba99f9fc44b29e0bf36138b79460.png

Following are the choices of games of $40$ students of
Class VI:

football, cricket, football, kho-kho, hockey, cricket,
hockey, kho-kho, tennis, tennis, cricket, football, football,
hockey, kho-kho, football, cricket, tennis, football, hockey,
kho-kho, football, cricket, cricket, football, hockey, khokho, tennis, football, hockey, cricket, football, hockey,
cricket, football, kho-kho, football, cricket, hockey,
football.
Which game is liked by a minimum number of
students?

Tennis game is liked by a minimum number of
students
1708579_1788801_ans_3c4e09f3a4274561a7129f600d6b25c7.png

Thirty students were interviewed to find out what they want to be in the future. Their responses are listed below:

doctor, engineer, doctor, pilot, officer, doctor, engineer, doctor, pilot, officer, pilot, engineer, officer, pilot, doctor, engineer, pilot, officer, doctor, officer, doctor, pilot, engineer, doctor, pilot, officer, doctor, pilot, doctor, engineer

Arrange the data in a table using tally marks.

The given data is arranged in table as shown.
1636608_1788795_ans_42cfa09f496e4b139d0b9c9865151531.png

Fill in the blanks
A _______ represents data through pictures of
objects.

A pictograph represents the data through pictures of objects.

Fill in the blanks in the following table which
represents a shirt size of $40$ students of a school.

1903635_1788839_ans_1ad5fc21b2464500970bc8b3bce8cc6d.PNG

Students of Class VI in a school were given a task to count the number of articles made of different materials in the school. The information collected by them is represented as follows.
Observe the pictograph and answer the following questions:
Which material is used in exactly half the number of articles as those made up of metal?

Data from the pictograph can be tabulated as shown.

Material used	Number of Articles
Wood Glass MEtal Rubber Plastic	$20+10=30$ $20$ $20+20+10= 50$ $20+5=25$ $20+15=35$
Total	$160$

From the table,

Number of articles for which Metal is used

$=50$

Number of articles for which Rubber is used

$=25$

Hence, Rubber is used in exactly half the number of articles as those made up of metal.

The following pictograph represents some surnames of people listed in the telephone directory of a city.
Observe the pictograph and answer the following questions:
Which surname appears the maximum number of times in the telephone directory?

Surname	Number of people
Khan	$3\times 100 + 50 = 350$
Patel Rao Roy Saikia Singh	$5\times 100 = 500$ $4\times 100 = 400$ $4\times 100 = 400$ $2\times 100 = 200$ $3\times 100 = 300$

Data from the pictograph can be tabulated as shown above.

From the table, we can say that,

The surname 'Patel' appears 500 times, which is the maximum number of times for any surname.

The number of scouts in a school is depicted by the following pictograph.
Observe the pictograph and answer the following questions:
Which class has the minimum number of scouts?

Data from the pictograph can be tabulated as shown.

From the table,

Class X has the minimum number of scouts.

1636731_1788958_ans_1022b4c14cc14a95a913718b58ee2281.jpg

The number of scouts in a school is depicted by the following pictograph.
Observe the pictograph and answer the following questions:
Which class has the maximum number of scouts?

Class	Number of second
$VI$ $VII$ $VIII$ $IX$ $X$	$4\times 10 = 40$ $2\times 20=20$ $6\times 10 = 60$ $3\times 10 = 30$ $1 \times 10 = 10$
Total	$160$

Data from the pictograph can be tabulated as shown.

From the table,

Class VIII has the maximum number of scouts.

The number of scouts in a school is depicted by the following pictograph.
Observe the pictograph and answer the following questions:
Which class has exactly four times the scouts as that of Class X?

Data from the pictograph can be tabulated as shown.

Class	Number of scouts
$VI$ $VII$ $VIII$ $IX$ $X$	$4\times 10 = 40$ $2\times 20=20$ $6\times 10 = 60$ $3\times 10 = 30$ $1 \times 10 = 10$
Total	$160$

From the table,

Number of scouts in class

$X$

$=10$

Number of scouts in class

$VI$

$=40$

Hence, Class

$VI$ has exactly four times the scouts as that of Class

$X.$

Students of Class $VI$ in a school were given a task to count the number of articles made of different materials in the school. The information collected by them is represented as follows.
Observe the pictograph and answer the following questions:
Which material is used in the maximum number of articles?

Data from the pictograph can be tabulated as shown.

Material used	Number of Articles
Wood Glass Metal Rubber Plastic	$20+10=30$ $20$ $20+20+10= 50$ $20+5=25$ $20+15=35$
Total	$160$

From the table,

'Metal' is used in the maximum number of articles.

The following pictograph represents some surnames of people listed in the telephone directory of a city.
Observe the pictograph and answer the following question:
Which two surnames appear an equal number of times?

Surname	Number of people
Khan	$3\times 100 + 50 = 350$
Patel Rao Roy Saikia Singh	$5\times 100 = 500$ $4\times 100 = 400$ $4\times 100 = 400$ $2\times 100 = 200$ $3\times 100 = 300$

Data from the pictograph can be tabulated as shown.

From the table, It can be interpreted that:

The surname 'Rao' and 'Roy' appear for an equal,

$400$ times.

Students of Class VI in a school were given a task to count the number of articles made of different materials in school. The information collected by them is represented as follows.
Observe the pictograph and answer the following questions:
Which material is used in a minimum number of articles?

Material used	Number of Articles
Wood Glass MEtal Rubber Plastic	$20+10=30$ $20$ $20+20+10= 50$ $20+5=25$ $20+15=35$
Total	$160$

Data from the pictograph can be tabulated as shown.

From the table,

'Glass' is used in a minimum

$20$ number of articles.

The number of scouts in a school is depicted by the following pictograph.
Observe the pictograph and answer the following questions:
What is the total number of scouts in the Classes VI to X?

Data from the pictograph can be tabulated as shown.

Class	Number of second
$VI$ $VII$ $VIII$ $IX$ $X$	$4\times 10 = 40$ $2\times 20=20$ $6\times 10 = 60$ $3\times 10 = 30$ $1 \times 10 = 10$
Total	$160$

From the table,

Total number of scouts in the Classes VI to X

$=40+20+60+30+10=160$

The number of scouts in a school is depicted by the following pictograph.
Observe the pictograph and answer the following questions:
How many scouts are there in Class VI?

Data from the pictograph can be tabulated as shown.

Class	Number of scouts
VI VII VIII IX X	$4\times 10 = 40$ $2\times 20=20$ $6\times 10 = 60$ $3\times 10 = 30$ $1 \times 10 = 10$
Total	$160$

From the table,

Number of scouts in class VI

$=40$ .

The following pictograph depicts the information about the areas in sq-km (to nearest hundred) of some districts of Chhattisgarh State.
How many districts have an area more than $5000$ square kilometers?

The data in the pictograph can be arrange into a table as shown.

District	Area (in $km^2$ )
Raigrah Rajnandgaon Koria Mahasamund Kabirdham Jashpur	$6\times 1000 + 500 = 6500$ $6\times 1000 = 6000$ $7\times 1000 = 7000$ $5\times 1000 = 5000$ $4\times 1000 = 4000$ $6\times 1000 + 500 = 6500$

Observing the table, we can say that,

$4$ districts have an area more than

$5000$ square kilometers.

The following pictograph depicts the information about the areas in sq-km (to nearest hundred) of some districts of Chhattisgarh State:
What is the area of Koria district?

District	Area (in $km^2$ )
Raigrah Rajnandgaon Koria Mahasamund Kabirdham Jashpur	$6\times 1000 + 500 = 6500$ $6\times 1000 = 6000$ $7\times 1000 = 7000$ $5\times 1000 = 5000$ $4\times 1000 = 4000$ $6\times 1000 + 500 = 6500$

The area of Koria district is

$7000\,km^2$ .

A survey was carried out in a certain school to find out the popular school subjects among students of Classes VI to VIII. The data in this regard is displayed as pictograph is given below.
Find the number of students who like subjects other than Mathematics and Science.

From the pictograph, we get the data shown in the table.

Subject	Number of Students
Hindi	$4\times 50 = 200$
English Mathematics Science Social Studies	$3\times 50 = 150$ $3\times 50 +25= 175$ $2-50=100$ $1\times 50+25 = 75$
Total	$700$

$\therefore$ Number of students who like subjects other than Mathematics and Science

$=200+150+75$

$=425$

Day Sunday Monday Tuesday
Tuesday Thursday Friday
Number of bottles 350 200 300 250 100 150
The number of bottles of cold drinks sold by a shopkeeper on six consecutive days is as follows:
Prepare a pictograph of the data using one symbol to represent $50$ bottles.

Taking one symbol of bottle to represent

$50$ bottles, the pictograph can be made as shown.
1636816_1789085_ans_3c13792afaa34ee29980bb258da839fe.png

A survey was carried out in a certain school to find out the popular school subjects among students of Classes VI to VIII. The data in this regard is displayed as pictograph is given below.
Which subject is most popular among the students?

Data from the pictograph can be tabulated as shown.

Subject	Number of Students
Hindi	$4\times 50 = 200$
English Mathematics Science Social Studies	$3\times 50 = 150$ $3\times 50 +25= 175$ $2-50=100$ $1\times 50+25 = 75$
Total	$700$

From the table,

The most popular subject is 'Hindi'.

The following pictograph depicts the information about the areas in sq-km (to nearest hundred) of some districts of Chhattisgarh State:
Which two districts have the same area?

District	Area (in $km^2$ )
Raigrah Rajnandgaon Koria Mahasamund Kabirdham Jashpur	$6\times 1000 + 500 = 6500$ $6\times 1000 = 6000$ $7\times 1000 = 7000$ $5\times 1000 = 5000$ $4\times 1000 = 4000$ $6\times 1000 + 500 = 6500$

Raigarh and Jashpur districts have the same area.

A survey was carried out in a certain school to find out the popular school subjects among students of Classes VI to VIII. The data in this regard is displayed as pictograph is given below.
Which subject is most popular among the students?

From the pictograph, we get the data shown in the table.

Subject	Number of Students
Hindi	$4\times 50 = 200$
English Mathematics Science Social Studies	$3\times 50 = 150$ $3\times 50 +25= 175$ $2-50=100$ $1\times 50+25 = 75$
Total	$700$

Observing the table, we get,

$200$ people like the subject Hindi, which is more than any other subject.

$\therefore$ Hindi is the most popular among students.

Prepare a pictograph of the information given in
graph.

1646464_1789468_ans_a56118654def40e1abb7cb71bb42060a.png

The following table shows the area of the land on which different crops were grown.
Crop Area of land (in million hectors)
Rice
Wheat $50$
$30$
Pulses
Sugarcane
Cotton $20$
$25$
$15$
Prepare a pictograph by choosing a suitable symbol to represent $10$ million hectares.

1646516_1789493_ans_ed6e35c86e2a4f05adf3ac5607c17225.png

Prepare a pictograph of the data by taking a
suitable symbol to represent $200$ kilometers.

1646459_1789465_ans_6aa968a354eb45198878f287fbddc45b.png

Complete the following table :
Find the total number of persons whose weights are given in the above table.

One line represents to count

$1$ and one cross line over other four lines means it is set of

$5$ , So by counting these we can complete frequency table.

So, from table

Total persons

$=35$

1689973_1793592_ans_fe00d8097e954bbb8fcec195bd09e996.png

Total number of animals in five villages are as follows:
Villages A :80 Village B :120
Village C :90 Village D :40
Village E :60
Prepare a pictograph of these animals using one symbol to represent $10$ animals and answer the following question:
Which village has more animals : Village A or Village C ?

Village C(90) has more animal than Village A(80)
1877984_1800380_ans_c8552f9a8966436ea503dc737afaa09b.png

Total number of animals in five villages are as follows:
Villages A :80 Village B :120
Village C :90 Village D :40
Village E :60
Prepare a pictograph of these animals using one symbol to represent $10$ animals and answer the following question:
Which village has the maximum number of animals ?

Village B

1877982_1800379_ans_9a71542c6f7e4c2290ebd90851ea5ced.png

Total number of animals in five villages are as follows:
Villages A :80 Village B :120
Village C :90 Village D :40
Village E :60
Prepare a pictograph of these animals using one symbol to represent $10$ animals and answer the following question:
How many symbols represent animals of village $E$ ?

$6$

1877980_1800378_ans_24683fb295304d6f969a5577bf729977.png

The number of girl students in each class of a co-educational middle school is depicted by the pictograph.
Observe this pictograph and answer the following question:
Is the number of girls in VI less than the number of girls in Class V ?

No! the number of girls in class VI(i.e, 16) has more than the number of girls in Class V(i.e, 10).

Fill in the blanks:
In a pictograph, if one bicycle represents $20$ bicycles then $140$ bicycles can be represented by ................. bicycles.

In a pictograph, if one bicycle represents

$20$ bicycles then

$140$ bicycles can be represented by

$7(\dfrac{140}{20})$ bicycles.

Fill in the blanks:
The frequency of $8$ is written symbolically as ........ using tally marks.

The frequency of

$8$ is written symbolically as (refer to figure) using tally marks.
2002788_1800478_ans_345f20322dd04febaea435b039110933.png

Fill in the blanks:
In a pictograph, if one electric bulb represents $10$ bulbs then the picture of half a bulb will represent ....... bulbs.

In a pictograph, if one electric bulb represents

$10$ bulbs then the picture of half a bulb will represent

$\underline{=\dfrac{10}{2}=5}$ bulbs

Fill in the blanks:
A pictorial representation of a data is called a .........

A pictorial representation of a data is called a pictograph.

A die is thrown $25$ times and the scores were as given below:
$2, 1, 4, 6, 2, 3, 1, 5, 6, 3, 4, 5, 2, 1, 6, 6, 6, 3, 2, 2, 2, 4, 3, 2, 2$
Construct tally chart and frequency distribution table.

Tally chart and frequency distribution table.
2004842_1800523_ans_65f56711ebd040c18fa07bc43662e9e5.png

In primary school, the number of students in different classes are as follows:
Class I II III IV V
Number of students 200 180 140 160 120
Represent this data by a pictograph, using (refer to figure) 20 students.

The pictograph for the given information is:
2004837_1800527_ans_1e50fcccfd0d454682c9b4b6552b0bed.png

The following pictograph shows different subject books which are kept in a school library.
Taking symbol of one book $=50$ books, find:
how many Science books are there in the library?

Given
One book

$=50$ books
Hence, total number of Science books can be calculated as below
Total number of Science books

$=50\times 5.5$

$=275$ books
Therefore, there are

$275$ Science books in the library

The sale of electric bulbs on different days of a week is shown below:
Observe the pictograph and answer the following questions:
On Which of the days minimum number of bulbs were sold?

The minimum numbers of bulbs (i.e.,

$8$ ) were so Id on Wednesday and Saturday.

The sale of electric bulbs on different days of a week is shown below:
Observe the pictograph and answer the following questions:
On Which of the days, the same number of bulbs were sold?

Equal numbers of bulbs (i.e.,

$48$ ) were sold on Wednesday and Saturday.

Prepare a tally marking chart for the marks scored by 70 students in an examination, by taking the class interval of 5.
28 17 15 22 29 21 23 27 18 12 7 2 9 4 1 8 3 10
5 20 15 12 8 4 33 27 21 15 3 36 27 21 15 3 37 16
28 9 2 4 6 32 31 29 18 14 13 15 11 9 7 1 5 37
32 23 24 20 19 25 19 25 15 19 25 19 20 6 9 30

Solution is as follows:
2150265_2027695_ans_6b8d23bfac5c401a8d70b796fdd4d5d1.jpeg

Following data shows the weekly wages (in ) of $10$ workers in a factory. $3500, 4250, 4000, 4250, 4000, 3750, 4750, 4000, 4250$ and $4000$ .
How many workers are getting the maximum wages?

One worker is getting the maximum wages of 4750.

Weekly wages (in Rs.)	Tally marks	Frequency
$3500$	\|	$1$
$3750$	\|	$1$
$4000$	\|\|\|\|	$4$
$4250$	\|\|\|	$3$
$4750$	\|	$1$
Total		$10$

Complete the Following Table.

1817415_1855419_ans_8df82396378f4a15af78a4faa06b2e56.png

Fill in the blanks
An observation occurring seven times in a data is represented as _____ using tally marks.

An observation occurring seven times in a data is represented as mode using tally marks.

The following are the details or the number of students in a class of 30 students present during a week.
Day Number of students present
Monday 24
Tuesday 20
Wednesday 28
Thursday 30
Friday 26
Saturday 22
Represent the above data by a pictograph.

Given that

The details or the number of students in a class of 30 students present during a week

Day	Number of students present
Monday	24
Tuesday	20
Wednesday	28
Thursday	30
Friday	26
Saturday	22

1492934_1675298_ans_872f58a5cb2048bc89c7cf2ed5b2e993.png

Total number of students of a school in different years is shown in the following table:
Year Number of students
1996 400
1998 550
2000 450
2002 600
2004 650
Represent the above data by a pictograph.
Prepare a pictograph of students using one symbol an icon of a student to represent 100 students and answer the following question:
How many symbols represent total number of students in the year 2002?

From pictograph, we can observe that 6 symbols are required to represent total number of students in the year 2002.
1492923_1675318_ans_9be194c1ab1443448409ccd667139910.png

1492923_1675318_ans_9be194c1ab1443448409ccd667139910.png

The pictograph shows different subject books which are kept in a library.
Which books are maximum in number?

In the question,

the pictograph shows different books which are kept in a library.

Now we can convert the pictograph to table(frequency table)

Subject Hindi English History Science Maths

No. of Books

$550$

$800$

$200$

$400$

$250$

$\Rightarrow$ No. of English Books are there in the library is

$800$

$\Rightarrow$ No. of Maths Books are there in library is

$250$

$\Rightarrow$ Maximum no. of Books

$800$

i.e., English Books are maximum.

The following table shows the daily production of T.V. sets in the industry for $7$ days of a week:
Day Mon Tue Wed Thurs Fri Sat Sun
Number of T.V. Sets $300$ $400$ $150$ $250$ $100$ $350$ $200$
Represent the above information by a pictograph.

1474633_1675347_ans_04caa6a304d34e16bac45cbe2c0cdb60.png

Village	$A$	$B$	$C$	$D$	$E$
No. of animals	$160$	$240$	$180$	$80$	$120$

$98.1$	$98.6$	$99.2$	$90.3$	$86.5$	$95.3$	$92.9$	$96.3$	$94.2$	$95.1$
$89.2$	$92.3$	$97.1$	$93.5$	$92.7$	$95.1$	$97.2$	$93.3$	$95.2$	$97.3$
$96.0$	$92.1$	$84.9$	$90.0$	$95.7$	$98.3$	$97.3$	$96.1$	$92.1$	$89$

School / Name of sapling	Almond	Karanj	Neem	Ashok	Gulmohar
Nutan Vidyalay	40	60	72	15	42
Bharat Vidyalaya	42	38	60	25	40

Day	Mon	Tue	Wed	Thurs	Fri	Sat	Sun
Number of T.V. Sets	300	400	150	250	100	350	200

Dealer:	Saya	Bagga Links	D.D Motors	Bhasin Motors	Competent
Cars sold:	60	40	20	15	10

Dealer	Saya	Bagga Links	D.D. Motors	Bhasin Motor	Competent Motors
Cars sold	60	40	20	15	10

Crop	Area of land (in million hectors)
Rice Wheat	$50$ $30$
Pulses Sugarcane Cotton	$20$ $25$ $15$

28	17	15	22	29	21	23	27	18	12	7	2	9	4	1	8	3	10
5	20	15	12	8	4	33	27	21	15	3	36	27	21	15	3	37	16
28	9	2	4	6	32	31	29	18	14	13	15	11	9	7	1	5	37
32	23	24	20	19	25	19	25	15	19	25	19	20	6	9	30

Day	Number of students present
Monday	24
Tuesday	20
Wednesday	28
Thursday	30
Friday	26
Saturday	22

Day	Mon	Tue	Wed	Thurs	Fri	Sat	Sun
Number of T.V. Sets	$300$	$400$	$150$	$250$	$100$	$350$	$200$

28	17	15	22	29	21	23	27	18	12	7	2	9	4	1	8	3	10
5	20	15	12	8	4	33	27	21	15	3	36	27	21	15	3	37	16
28	9	2	4	6	32	31	29	18	14	13	15	11	9	7	1	5	37
32	23	24	20	19	25	19	25	15	19	25	19	20	6	9	30

Data Handling - Class 6 Maths - Extra Questions

How high was plant AA after (i) 22 weeks (ii) 33 weeks.

According to the graph above, find the difference between the average masses of brains of Cow and Pig.

What is the scale on Y-axis?

Given bar graph is the representation of registered number of students of Standard 11 to 55 of your school.Which information is given by the graph?

What is shown on Y-axis?

During which week did plant BB grow least.

How much did plant BB grow from the end of the 2nd2nd week to the end of the 3rd3rd week.

During which week did plant AA grow most.

In an examination, the grades achieved by 3030 students of a class are given below. Arrange thesegrades in a table using tally marks:B, C, C, E, A, C, B, B, D, D, D, D, B, C, C, C, A, C, B,E, A, D, C, B, E, C, B, E, C, D

Above pictograph shows the number of tractors in five villages.Observe the pictograph and answer the following questionsHow many more tractors village C has as compared to village B.

The number of girl students in each class of a co-educational middle school is depicted by the pictograph.Observe this pictograph and answer the following questions:Which class has the minimum number of girl students ?

Above pictograph shows the number of tractors in five villages.Observe the pictograph and answer the following questionWhich village has the maximum number of tractors ?

The number of girl students in each class of a co-educational middle school is depicted by the pictograph.Observe this pictograph and answer the following question:How many girls are there in Class VII ?

Above pictograph shows the number of tractors in five villages.Observe the pictograph and answer the following question.Which village has the minimum number of tractors ?

Above pictograph shows the number of tractors in five villages.Observe the pictograph and answer the following questionsWhat is the total number of tractor in all the five villages ?

The following pictograph shows the number of cars sold by four dealers A,B,CA, B, C and DD in a city. Scale:Using the pictograph, draw above, answer the following question:What is the total number of cars sold by all the dealers?

The following pictograph shows different subject books which are kept in a school library.Taking symbol of one book =50=50 books, find:Which books are maximum in number?

The following pictograph shows the number of watches manufactured by a factory, in a particular weeks.Find:total number of watches manufactured in the whole week?

The following pictograph shows different subject books which are kept in a school library.Taking symbol of one book =50=50 books, find:how many History books are there in the library?

The number of animals in five villages are as follows:VillageAABBCCDDEENo. of animals1601602402401801808080120120Prepare a pictograph of these animals using one symbol to represent 2020 animals.

School / Name of saplingAlmond KaranjNeem Ashok GulmoharNutan Vidyalay4060721542Bharat Vidyalaya 4238602540The number of saplings planted by schools on world tree day is given in the tabe below. Draw a joint bar graph to show these figures.

The numbers of books odd by a a shop doing a weak is given below Monday-3636, Tuesday-3838, Wednesday- 1616, Thursday- 4040, Friday-2424, Saturday-3232. Prepare pictograph.

How high was plant BB after (i) 22 weeks (ii) 33 weeks.

How much did plant AA grow during the 3rd3rd week.

The following table shows the daily production of T.V. sets in an industry for 7 days of a week:DayMonTueWedThursFriSatSunNumber of T.V. Sets 300400150250100350200Represent the above information by a pictograph.

The following table shows the number of Maruti cars sold by five dealers in a particular month:Dealer:SayaBagga LinksD.D MotorsBhasin MotorsCompetentCars sold:6040201510Represent the above information by a pictograph.

The sale of electric bulbs on different days of a week is shown below:Observe the pictograph and answer the following questions:On which day maximum number of bulbs were sold?

The total number of students in a school in different years is shown in the following table:YearNumber of students19964001998550200045020026002004650Prepare a pictograph of students using any other symbol each representing 50 students.

The number of girl students in each class of co-ed. Middle school is depicted by the following pictograph:Observe the above pictograph and answer the following questions:How many girls are there in VII class?

The sale of electric bulbs on different days of a week is shown below:Observe the pictograph and answer the following questions:If one big carton can hold 9 bulbs. How many cartons were needed in the given week, more than 7, more than 8 or more than 9?

The following table shows the number of Maruti cars sold by five dealers in a particular month:DealerSayaBagga LinksD.D. MotorsBhasin MotorCompetent MotorsCars sold 6040201510Represent the above information by a pictograph.

The sale of electric bulbs on different days of a week is shown.Observe the pictograph and find out the total earning of the week, if each bulb sells for 10/- for each bulb?

The number of girl students in each class of co-ed. Middle school is depicted by the following pictograph:Observe the above pictograph and answer the following questions:Which class has the maximum number of girl students?

The number of girl students in each class of co-ed. Middle school is depicted by the following pictograph:Observe the above pictograph and answer the following questions:Is the number of girls in class VI is less than the number of girls in class V?

The pictograph shows different subject books which are kept in a library.Which books are minimum in number?

In a village six fruit merchants sold the following number of fruit baskets in particular season:Observe the above pictograph and answer the following questions.How many fruit baskets ware sold by Anwar?

In a village six fruit merchants sold the following number of fruit baskets in particular season:Observe the above pictograph and answer the following questions.Which merchant sold the maximum number of baskets?

In a village six fruit merchants sold the following number of fruit baskets in particular season:Observe the above pictograph and answer the following questions.The merchants who have sold 600 or more number of baskets are planing to buy a godown for the next season. Can you name them?

The pictograph shows different subject books which are kept in a library.How many English books are there in the library?

The pictograph shows different subject books which are kept in a library.How many maths books are there?

Fill in the blanks to make thestatements true:The data can be arranged in a tabular formusing _______ marks.

The following pictograph represents some surnames of people listed in the telephone directory of a city.Observe the pictograph and answer the following questions:How many people have the surname ‘Roy’?

Fill in the blanks A _______ represents data through pictures ofobjects.

Fill in the blanks in the following table whichrepresents a shirt size of 4040 students of a school.

The following pictograph represents some surnames of people listed in the telephone directory of a city.Observe the pictograph and answer the following questions:Which surname appears the maximum number of times in the telephone directory?

The number of scouts in a school is depicted by the following pictograph.Observe the pictograph and answer the following questions: Which class has the minimum number of scouts?

The number of scouts in a school is depicted by the following pictograph.Observe the pictograph and answer the following questions: Which class has the maximum number of scouts?

The number of scouts in a school is depicted by the following pictograph.Observe the pictograph and answer the following questions: Which class has exactly four times the scouts as that of Class X?

The following pictograph represents some surnames of people listed in the telephone directory of a city.Observe the pictograph and answer the following question:Which two surnames appear an equal number of times?

Students of Class VI in a school were given a task to count the number of articles made of different materials in school. The information collected by them is represented as follows.Observe the pictograph and answer the following questions:Which material is used in a minimum number of articles?

The number of scouts in a school is depicted by the following pictograph.Observe the pictograph and answer the following questions: What is the total number of scouts in the Classes VI to X?

The number of scouts in a school is depicted by the following pictograph.Observe the pictograph and answer the following questions: How many scouts are there in Class VI?

The following pictograph depicts the information about the areas in sq-km (to nearest hundred) of some districts of Chhattisgarh State. How many districts have an area more than 50005000 square kilometers?

The following pictograph depicts the information about the areas in sq-km (to nearest hundred) of some districts of Chhattisgarh State: What is the area of Koria district?

A survey was carried out in a certain school to find out the popular school subjects among students of Classes VI to VIII. The data in this regard is displayed as pictograph is given below.Find the number of students who like subjects other than Mathematics and Science.

Day SundayMondayTuesday Tuesday ThursdayFriday Number of bottles 350200 300 250 100 150 The number of bottles of cold drinks sold by a shopkeeper on six consecutive days is as follows:Prepare a pictograph of the data using one symbol to represent 5050 bottles.

A survey was carried out in a certain school to find out the popular school subjects among students of Classes VI to VIII. The data in this regard is displayed as pictograph is given below. Which subject is most popular among the students?

The following pictograph depicts the information about the areas in sq-km (to nearest hundred) of some districts of Chhattisgarh State: Which two districts have the same area?

A survey was carried out in a certain school to find out the popular school subjects among students of Classes VI to VIII. The data in this regard is displayed as pictograph is given below.Which subject is most popular among the students?

Prepare a pictograph of the information given ingraph.

The following table shows the area of the land on which different crops were grown. CropArea of land (in million hectors) RiceWheat50503030PulsesSugarcaneCotton202025251515Prepare a pictograph by choosing a suitable symbol to represent 1010 million hectares.

Prepare a pictograph of the data by taking asuitable symbol to represent 200200 kilometers.

Complete the following table :Find the total number of persons whose weights are given in the above table.

Total number of animals in five villages are as follows:Villages A :80 Village B :120Village C :90 Village D :40Village E :60Prepare a pictograph of these animals using one symbol to represent 1010 animals and answer the following question:Which village has more animals : Village A or Village C ?

Total number of animals in five villages are as follows:Villages A :80 Village B :120Village C :90 Village D :40Village E :60Prepare a pictograph of these animals using one symbol to represent 1010 animals and answer the following question:Which village has the maximum number of animals ?

Total number of animals in five villages are as follows:Villages A :80 Village B :120Village C :90 Village D :40Village E :60Prepare a pictograph of these animals using one symbol to represent 1010 animals and answer the following question:How many symbols represent animals of village EE ?

The number of girl students in each class of a co-educational middle school is depicted by the pictograph.Observe this pictograph and answer the following question:Is the number of girls in VI less than the number of girls in Class V ?

Fill in the blanks:In a pictograph, if one bicycle represents 2020 bicycles then 140140 bicycles can be represented by ................. bicycles.

Fill in the blanks:The frequency of 88 is written symbolically as ........ using tally marks.

Fill in the blanks:In a pictograph, if one electric bulb represents 1010 bulbs then the picture of half a bulb will represent ....... bulbs.

Fill in the blanks:A pictorial representation of a data is called a .........

A die is thrown 2525 times and the scores were as given below:2,1,4,6,2,3,1,5,6,3,4,5,2,1,6,6,6,3,2,2,2,4,3,2,22, 1, 4, 6, 2, 3, 1, 5, 6, 3, 4, 5, 2, 1, 6, 6, 6, 3, 2, 2, 2, 4, 3, 2, 2Construct tally chart and frequency distribution table.

In primary school, the number of students in different classes are as follows:ClassIIIIIIIVVNumber of students200180140160120Represent this data by a pictograph, using (refer to figure) 20 students.

The following pictograph shows different subject books which are kept in a school library.Taking symbol of one book =50=50 books, find:how many Science books are there in the library?

The sale of electric bulbs on different days of a week is shown below:Observe the pictograph and answer the following questions:On Which of the days minimum number of bulbs were sold?

The sale of electric bulbs on different days of a week is shown below:Observe the pictograph and answer the following questions:On Which of the days, the same number of bulbs were sold?

Prepare a tally marking chart for the marks scored by 70 students in an examination, by taking the class interval of 5.2817152229212327181272941831052015128433272115336272115337162892463231291814131511971537322324201925192515192519206930

Following data shows the weekly wages (in ) of 1010 workers in a factory.3500,4250,4000,4250,4000,3750,4750,4000,42503500, 4250, 4000, 4250, 4000, 3750, 4750, 4000, 4250 and 40004000.How many workers are getting the maximum wages?

Complete the Following Table.

How high was plant $A$ after (i) $2$ weeks (ii) $3$ weeks.

Given bar graph is the representation of registered number of students of Standard $1$ to $5$ of your school.
Which information is given by the graph?

During which week did plant $B$ grow least.

How much did plant $B$ grow from the end of the $2nd$ week to the end of the $3rd$ week.

During which week did plant $A$ grow most.

In an examination, the grades achieved by $30$ students of a class are given below. Arrange these
grades in a table using tally marks:
B, C, C, E, A, C, B, B, D, D, D, D, B, C, C, C, A, C, B,
E, A, D, C, B, E, C, B, E, C, D

Above pictograph shows the number of tractors in five villages.
Observe the pictograph and answer the following questions
How many more tractors village C has as compared to village B.

The number of girl students in each class of a co-educational middle school is depicted by the pictograph.
Observe this pictograph and answer the following questions:
Which class has the minimum number of girl students ?

Above pictograph shows the number of tractors in five villages.
Observe the pictograph and answer the following question
Which village has the maximum number of tractors ?

The number of girl students in each class of a co-educational middle school is depicted by the pictograph.
Observe this pictograph and answer the following question:
How many girls are there in Class VII ?

Above pictograph shows the number of tractors in five villages.
Observe the pictograph and answer the following question.
Which village has the minimum number of tractors ?

Above pictograph shows the number of tractors in five villages.
Observe the pictograph and answer the following questions
What is the total number of tractor in all the five villages ?

The following pictograph shows the number of cars sold by four dealers $A, B, C$ and $D$ in a city. Scale:
Using the pictograph, draw above, answer the following question:
What is the total number of cars sold by all the dealers?

The following pictograph shows different subject books which are kept in a school library.
Taking symbol of one book $=50$ books, find:
Which books are maximum in number?

The following pictograph shows the number of watches manufactured by a factory, in a particular weeks.
Find:
total number of watches manufactured in the whole week?

The following pictograph shows different subject books which are kept in a school library.
Taking symbol of one book $=50$ books, find:
how many History books are there in the library?

The number of animals in five villages are as follows:
Village $A$ $B$ $C$ $D$ $E$
No. of animals $160$ $240$ $180$ $80$ $120$
Prepare a pictograph of these animals using one symbol to represent $20$ animals.

School /
Name of sapling Almond Karanj Neem Ashok Gulmohar
Nutan Vidyalay 40 60 72 15 42
Bharat Vidyalaya 42 38 60 25 40
The number of saplings planted by schools on world tree day is given in the tabe below. Draw a joint bar graph to show these figures.

The numbers of books odd by a a shop doing a weak is given below Monday- $36$ , Tuesday- $38$ , Wednesday- $16$ , Thursday- $40$ , Friday- $24$ , Saturday- $32$ . Prepare pictograph.

How high was plant $B$ after (i) $2$ weeks (ii) $3$ weeks.

How much did plant $A$ grow during the $3rd$ week.

The following table shows the daily production of T.V. sets in an industry for 7 days of a week:
Day Mon Tue Wed Thurs Fri Sat Sun
Number of T.V. Sets 300 400 150 250 100 350 200
Represent the above information by a pictograph.

The following table shows the number of Maruti cars sold by five dealers in a particular month:
Dealer: Saya Bagga Links D.D Motors Bhasin Motors Competent
Cars sold: 60 40 20 15 10
Represent the above information by a pictograph.

The sale of electric bulbs on different days of a week is shown below:
Observe the pictograph and answer the following questions:
On which day maximum number of bulbs were sold?

The total number of students in a school in different years is shown in the following table:
Year Number of students
1996 400
1998 550
2000 450
2002 600
2004 650
Prepare a pictograph of students using any other symbol each representing 50 students.

The number of girl students in each class of co-ed. Middle school is depicted by the following pictograph:
Observe the above pictograph and answer the following questions:
How many girls are there in VII class?

The sale of electric bulbs on different days of a week is shown below:
Observe the pictograph and answer the following questions:
If one big carton can hold 9 bulbs. How many cartons were needed in the given week, more than 7, more than 8 or more than 9?

The following table shows the number of Maruti cars sold by five dealers in a particular month:
Dealer Saya Bagga Links D.D. Motors Bhasin Motor Competent Motors
Cars sold 60 40 20 15 10
Represent the above information by a pictograph.

The sale of electric bulbs on different days of a week is shown.
Observe the pictograph and find out the total earning of the week, if each bulb sells for 10/- for each bulb?

The number of girl students in each class of co-ed. Middle school is depicted by the following pictograph:
Observe the above pictograph and answer the following questions:
Which class has the maximum number of girl students?

The number of girl students in each class of co-ed. Middle school is depicted by the following pictograph:
Observe the above pictograph and answer the following questions:
Is the number of girls in class VI is less than the number of girls in class V?

The pictograph shows different subject books which are kept in a library.
Which books are minimum in number?

In a village six fruit merchants sold the following number of fruit baskets in particular season:
Observe the above pictograph and answer the following questions.
How many fruit baskets ware sold by Anwar?

In a village six fruit merchants sold the following number of fruit baskets in particular season:
Observe the above pictograph and answer the following questions.
Which merchant sold the maximum number of baskets?

In a village six fruit merchants sold the following number of fruit baskets in particular season:
Observe the above pictograph and answer the following questions.
The merchants who have sold 600 or more number of baskets are planing to buy a godown for the next season. Can you name them?

The pictograph shows different subject books which are kept in a library.
How many English books are there in the library?

The pictograph shows different subject books which are kept in a library.
How many maths books are there?

Fill in the blanks to make the
statements true:
The data can be arranged in a tabular form
using _______ marks.

The following pictograph represents some surnames of people listed in the telephone directory of a city.
Observe the pictograph and answer the following questions:
How many people have the surname ‘Roy’?

Fill in the blanks
A _______ represents data through pictures of
objects.

Fill in the blanks in the following table which
represents a shirt size of $40$ students of a school.

The following pictograph represents some surnames of people listed in the telephone directory of a city.
Observe the pictograph and answer the following questions:
Which surname appears the maximum number of times in the telephone directory?

The number of scouts in a school is depicted by the following pictograph.
Observe the pictograph and answer the following questions:
Which class has the minimum number of scouts?

The number of scouts in a school is depicted by the following pictograph.
Observe the pictograph and answer the following questions:
Which class has the maximum number of scouts?

The number of scouts in a school is depicted by the following pictograph.
Observe the pictograph and answer the following questions:
Which class has exactly four times the scouts as that of Class X?

The following pictograph represents some surnames of people listed in the telephone directory of a city.
Observe the pictograph and answer the following question:
Which two surnames appear an equal number of times?

Students of Class VI in a school were given a task to count the number of articles made of different materials in school. The information collected by them is represented as follows.
Observe the pictograph and answer the following questions:
Which material is used in a minimum number of articles?

The number of scouts in a school is depicted by the following pictograph.
Observe the pictograph and answer the following questions:
What is the total number of scouts in the Classes VI to X?

The number of scouts in a school is depicted by the following pictograph.
Observe the pictograph and answer the following questions:
How many scouts are there in Class VI?

The following pictograph depicts the information about the areas in sq-km (to nearest hundred) of some districts of Chhattisgarh State.
How many districts have an area more than $5000$ square kilometers?

The following pictograph depicts the information about the areas in sq-km (to nearest hundred) of some districts of Chhattisgarh State:
What is the area of Koria district?

A survey was carried out in a certain school to find out the popular school subjects among students of Classes VI to VIII. The data in this regard is displayed as pictograph is given below.
Find the number of students who like subjects other than Mathematics and Science.

Day Sunday Monday Tuesday
Tuesday Thursday Friday
Number of bottles 350 200 300 250 100 150
The number of bottles of cold drinks sold by a shopkeeper on six consecutive days is as follows:
Prepare a pictograph of the data using one symbol to represent $50$ bottles.

A survey was carried out in a certain school to find out the popular school subjects among students of Classes VI to VIII. The data in this regard is displayed as pictograph is given below.
Which subject is most popular among the students?

The following pictograph depicts the information about the areas in sq-km (to nearest hundred) of some districts of Chhattisgarh State:
Which two districts have the same area?

A survey was carried out in a certain school to find out the popular school subjects among students of Classes VI to VIII. The data in this regard is displayed as pictograph is given below.
Which subject is most popular among the students?

Prepare a pictograph of the information given in
graph.

The following table shows the area of the land on which different crops were grown.
Crop Area of land (in million hectors)
Rice
Wheat $50$
$30$
Pulses
Sugarcane
Cotton $20$
$25$
$15$
Prepare a pictograph by choosing a suitable symbol to represent $10$ million hectares.

Prepare a pictograph of the data by taking a
suitable symbol to represent $200$ kilometers.

Complete the following table :
Find the total number of persons whose weights are given in the above table.

Total number of animals in five villages are as follows:
Villages A :80 Village B :120
Village C :90 Village D :40
Village E :60
Prepare a pictograph of these animals using one symbol to represent $10$ animals and answer the following question:
Which village has the maximum number of animals ?

Total number of animals in five villages are as follows:
Villages A :80 Village B :120
Village C :90 Village D :40
Village E :60
Prepare a pictograph of these animals using one symbol to represent $10$ animals and answer the following question:
How many symbols represent animals of village $E$ ?

The number of girl students in each class of a co-educational middle school is depicted by the pictograph.
Observe this pictograph and answer the following question:
Is the number of girls in VI less than the number of girls in Class V ?

Fill in the blanks:
In a pictograph, if one bicycle represents $20$ bicycles then $140$ bicycles can be represented by ................. bicycles.

Fill in the blanks:
The frequency of $8$ is written symbolically as ........ using tally marks.

Fill in the blanks:
In a pictograph, if one electric bulb represents $10$ bulbs then the picture of half a bulb will represent ....... bulbs.

Fill in the blanks:
A pictorial representation of a data is called a .........

A die is thrown $25$ times and the scores were as given below:
$2, 1, 4, 6, 2, 3, 1, 5, 6, 3, 4, 5, 2, 1, 6, 6, 6, 3, 2, 2, 2, 4, 3, 2, 2$
Construct tally chart and frequency distribution table.

In primary school, the number of students in different classes are as follows:
Class I II III IV V
Number of students 200 180 140 160 120
Represent this data by a pictograph, using (refer to figure) 20 students.

The following pictograph shows different subject books which are kept in a school library.
Taking symbol of one book $=50$ books, find:
how many Science books are there in the library?

The sale of electric bulbs on different days of a week is shown below:
Observe the pictograph and answer the following questions:
On Which of the days minimum number of bulbs were sold?

The sale of electric bulbs on different days of a week is shown below:
Observe the pictograph and answer the following questions:
On Which of the days, the same number of bulbs were sold?

Following data shows the weekly wages (in ) of $10$ workers in a factory. $3500, 4250, 4000, 4250, 4000, 3750, 4750, 4000, 4250$ and $4000$ .
How many workers are getting the maximum wages?

Fill in the blanks
An observation occurring seven times in a data is represented as _____ using tally marks.

The following are the details or the number of students in a class of 30 students present during a week.
Day Number of students present
Monday 24
Tuesday 20
Wednesday 28
Thursday 30
Friday 26
Saturday 22
Represent the above data by a pictograph.

The pictograph shows different subject books which are kept in a library.
Which books are maximum in number?

The following table shows the daily production of T.V. sets in the industry for $7$ days of a week:
Day Mon Tue Wed Thurs Fri Sat Sun
Number of T.V. Sets $300$ $400$ $150$ $250$ $100$ $350$ $200$
Represent the above information by a pictograph.

28	17	15	22	29	21	23	27	18	12	7	2	9	4	1	8	3	10
5	20	15	12	8	4	33	27	21	15	3	36	27	21	15	3	37	16
28	9	2	4	6	32	31	29	18	14	13	15	11	9	7	1	5	37
32	23	24	20	19	25	19	25	15	19	25	19	20	6	9	30