MCQ Questions for Class 11 Commerce Economics Presentation Of Data Quiz 3

Calculate the number of songs made during the interval

$9-10$ .

0%
$14$
0%
$6$
0%
$8$
0%
$10$

Explanation

By looking the graph, we get the number of songs made during the interval

$9-10$ is

$8$ .

The frequency curve shows the number of students ages

$11$ through

$17$ in Chennai city that have mobile phones. Refer to the frequency curve below to answer each question.

How many mobile phones do

$13$ year-old have?

0%
$10$
0%
$15$
0%
$20$
0%
$25$

Explanation

$13$ year-old have

$15$ mobile phones as shown in the graph.

The frequency curve shows temperatures over

$11$ year in Bangalore. Use the graph to answer the questions below.
Which year had the lowest temperature?

0%
$2001$
0%
$2000$
0%
$2002$
0%
$2010$

Explanation

The graph shows that the lowest temperature is in the year

$2000$ .

What is the difference in temperature between

$2003$ and

$2008$ ?

0%
$25^{o}C$
0%
$30^{o}C$
0%
$15^{o}C$
0%
$5^{o}C$

Explanation

$2003$ temperature

$=$

$30^{o}C$
In

$2008$ temperature

$=$

$25^{o}C$
So, the difference

$= 30 - 25 =$

$5^{o}C$

About how many mobile phones do

$14\dfrac{1}{2}$ year old have?

0%
$20$
0%
$30$
0%
$40$
0%
$50$

Explanation

On looking the graph, we can say

$14\dfrac{1}{2}$ year old have 40 mobile phones.

Find the highest temperature in Bangalore over

$11$ years.

0%
$25^{o}C$
0%
$45^{o}C$
0%
$30^{o}C$
0%
$15^{o}C$

Explanation

On looking the graph, we get the highest temperature as

$45^{o}C$ in the year

$2002$ .

What is the range of temperatures in Bangalore over

$11$ years?

0%
$20^{o}C$
0%
$10^{o}C$
0%
$33^{o}C$
0%
$45^{o}C$

Explanation

Range of temperature = highest temperature

$-$ lowest temperature

$= 45 - 12 =$

$33^{o}C$
So, the range of temperatures in Bangalore over

$11$ years is

$33^{o}C$ .

How many years have temperature higher than

$35^{o}C$ ?

0%
$2$
0%
$3$
0%
$4$
0%
$5$

Explanation

Years

$2002$ and

$2005$ are having the temperature higher than

$35^{o}C$ .

Thus answer is

$2$ .

At what age do students have the greatest number of mobile phones?

0%
$14$
0%
$15$
0%
$16$
0%
$17$

Explanation

At the age

$16$ , the students have the greatest number of mobile phones.

What was the least number of mobile phones at any age?

0%
$10$
0%
$15$
0%
$20$
0%
$25$

Explanation

$10$ was the least number of mobile phones at any age.

What is the average numbers of vehicles manufactured by Company X over the given period ? (rounded off to nearest integer)

0%
$119333$
0%
$113666$
0%
$112778$
0%
$111223$

Explanation

Average number of vehicles manufactured by Company X

$\displaystyle =\frac { 1 }{ 6 } \times \left( 119000+99000+141000+78000+120000+159000 \right)$

$\displaystyle =119333$

In which of the given years the number of candidates appeared from State P has maximum percentage of qualified candidates?

0%
$1997$
0%
$1998$
0%
$1999$
0%
$2001$

Explanation

The percentages of candidates qualified to candidates appeared from State P during different years are:
For

$1997 \left (\dfrac {780}{6400}\times 100\right )$ %

$= 12.19$ %.
For

$1998 \left (\dfrac {1020}{8800}\times 100\right )$ %

$= 11.59$ %.
For

$1999 \left (\dfrac {890}{7800}\times 100\right )$ %

$= 11.41$ %.
For

$2000 \left (\dfrac {1010}{8750}\times 100\right )$ %

$= 11.54$ %.
For

$2001 \left (\dfrac {1250}{9750}\times 100\right )$ %

$= 12.82$ %

$\therefore$ Maximum percentage is for the year

$2001$ .

If the expenditure of Company

$Y$ in

$1997$ was

$Rs. 220$ crores, what was its income in

$1997$ ?

0%
$Rs. 312$ crores
0%
$Rs. 297$ crores
0%
$Rs. 283$ crores
0%
$Rs. 275$ crores

Explanation

Profit percent of Company

$Y$ in

$1997 = 35.$
Let the income of Company

$Y$ in

$1997$ be $$Rs. x$$ crores.
Then,

$\displaystyle 35=\frac { x-220 }{ 220 } \times 100\Rightarrow x=297$

$\displaystyle \therefore$ Income of Company

$Y$ in

$1997 = Rs. 297$ crores.

In which of the following years, the difference between the productions of Companies X and Y was the maximum among the given years ?

0%
1997
0%
1998
0%
1999
0%
2000

What is the difference between the number of vehicles manufactured by Company Y in 2000 and 2001 ?

0%
50000
0%
42000
0%
33000
0%
21000

Explanation

No. of vehicles manufactured by company Y in

$2000 = 128000$

No. of vehicles manufactured by company Y in

$2001 = 107000$

Required difference = (128000 - 107000) = 21000.

The following line graph gives the ratio of the amounts of imports by a company to the amount of exports from that company over the period from

$1995$ to

$2001$ .

The imports were minimum proportionate to the exports of the company in the year ?

0%
$1995$
0%
$1996$
0%
$1997$
0%
$2000$

Explanation

The imports are minimum proportionate to the exports implies that the ratio of the value of imports to exports has the minimum value.
Now, this ratio has a minimum value

$0.35$ in

$1997$

Hence, the imports are minimum proportionate to the exports in

$1997$ .

If the imports of the company in 1996 was Rs. 272 crores, the exports from the company in 1996 was ?

0%
Rs. 370 crores
0%
Rs. 320 crores
0%
Rs. 280 crores
0%
Rs. 275 crores

Explanation

Ratio of imports to exports in the year 1996 = 0.85.
Let the exports in 1996 = Rs. x crores.
Then,

$\displaystyle \frac { 272 }{ x } =0.85\Rightarrow x=\frac { 272 }{ 0.85 } =320$

$\displaystyle \therefore$ Exports in 1996 = Rs. 320 crores.

What was the minimum actual temperature during the week?

0%
$5$
0%
$10$
0%
$15$
0%
$20$

Explanation

In the given graph, the straight line represents the actual temperature.

From the graph, we can observe that the minimum temperature was

$15^0C$ which was observed on Thursday and Friday.

Brain and Jared live in the same apartment complex and they both bike to and from the work every day. The figure above shows a typical commute home for each of them. Based on the figure, which of the following statements is true?

0%
It takes Brain longer to bike home because his work is farther away.
0%
It takes Jared longer to bike home because his work is farther away.
0%
Jared and Brain arrive home at the same time, so they must bike at about the same rate.
0%
Jared bikes a longer distance than Brain in the same amount of time, so Jared must bike at a faster rate.

Explanation

$\Rightarrow$ In the given figure we can see Jared's distance between workplace and the apartment is more than Brain's.

$\Rightarrow$ Jared takes the same time as Brain to travel that distance.

$\therefore$ Jared bikes a longer distance than Brain in the same amount of time, so Jared must bike at a faster rate.

What is the central angle of the sector corresponding to the expenditure incurred on Royalty?

0%
$15^0$
0%
$24^0$
0%
$54^0$
0%
$58^0$

Explanation

Central angle corresponding to Royalty

$=(15\% \,of\,360)^0$

$=\left(\frac{15}{100}\times 360\right)^o$

$=54^o$

In how many of the given years were the exports more than the imports ?

0%
1
0%
2
0%
3
0%
4

0%
Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
0%
Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
0%
Assertion is correct but Reason is incorrect
0%
Both Assertion and Reason are incorrect

Tabulations of data such as mean, standard deviation, mode, range, or frequency is done in a :

0%
textual table
0%
statistical table
0%
numerical table
0%
any of the above

If the total number of candidates appeared in 1996 and 1997 together was 47400, then the total number of candidates qualified in these two years together was?

0%
34700
0%
32100
0%
31500
0%
Data inadequate

What percentage of the total investment is coming from FII's and NRI's ?

0%
$33 \%$
0%
$11\%$
0%
$44 \%$
0%
$22 \%$

Explanation

Total investment coming from NRI and FII is

$(33 + 11)\% = 44\%$

The difference between the percentage of candidates qualified to appeared was maximum in which of the following pairs of years?

0%
1994 and 1995
0%
1997 and 1998
0%
1998 and 1999
0%
1999 and 2000

What percent of total spending is spent on Tennis?

0%
$12\frac{1}{2}\%$
0%
$22\frac{1}{2}\%$
0%
25%
0%
45%

Explanation

In the given pi-chart measure of central angle of tennis is

$45^o$

Measure of all central angles is

$360^o$

Let

$S$ be the percentage of money spend on tennis

$S= \left(\dfrac{45}{360}\times 100\right) \% \\=\dfrac{5}{40}\times 100\\= 12\dfrac{1}{2}$

In which periodical exams there is a fall in percentage of marks as compared to the previous periodical exams ?

0%
None
0%
June, 01
0%
Oct, 01
0%
Feb, 02

Identify the best practice(s) of data tabulation from the following:

0%
use of space and varying size and bold-faced fonts
0%
appropriate groupings
0%
title and header formatting
0%
All of the above

In which year is the expenditure minimum?

0%
$2000$
0%
$1997$
0%
$1996$
0%
Cannot be determined

CBSE Questions for Class 11 Commerce Economics Presentation Of Data Quiz 3 - MCQExams.com

0:0:1

Practice Class 11 Commerce Economics Quiz Questions and Answers

CBSE Questions for Class 11 Commerce Economics Presentation Of Data Quiz 3 - MCQExams.com

0:0:1

Practice Class 11 Commerce Economics Quiz Questions and Answers

Support mcqexams.com by disabling your adblocker.