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CBSE Questions for Class 11 Commerce Applied Mathematics Mathematical And Logical Reasoning Quiz 16 - MCQExams.com
CBSE
Class 11 Commerce Applied Mathematics
Mathematical And Logical Reasoning
Quiz 16
If A is the brother of B and K; D is the mother of B and E is the father of A. Which one of the following statements is definitely not true?
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A is the son of D
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A is the father of K
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D is the wife of E
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B is the brother of K
Explanation
As per the question it is given that A is the brother of B and K. Therefore, Option B is False as it says A is the Father of K
A is the mother of B and C. If D is the husband of C, what is A to D?
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Mother
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Aunt
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Mother-in-low
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Sister
Explanation
As per the information given,A is the mother of B and C and they are siblings. C is a girl. Her husband is D. Therefore, A is mother in law of D
Answer is Option C
In a code language COME is written as XLNV and ABLE as ZYOV. How will MOLLY be written in that code?
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NLOBO
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NLBOO
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LNOOB
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NLOOB
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LNOBO
Explanation
The letters of the word are coded by their represented letters in the reverse series.
C O M E $$\rightarrow$$ letters in natural series
X L N V $$\rightarrow$$ letters in reverse series
3rd 15th 13th 5th $$\rightarrow$$ position of letters
A B L E $$\rightarrow$$ letters in natural series
Z Y O V $$\rightarrow$$ letters in reverse series
1st 2nd 12th 5th $$\rightarrow$$ position of letters
Similarly,
M O L L Y $$\rightarrow$$ letters in natural series
N L O O B $$\rightarrow$$ letters in reverse series
13th 15th 12th 12th 25th $$\rightarrow$$ position of letters
Hence, option (D) is the correct answer.
If ACTION is coded as ZXGRLM, then HEALTH will be coded in the same way as
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SVZOGS
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TVZOGT
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RUZPGR
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QVGOZQ
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PVGOZP
Explanation
The letters of the word are coded by their represented letters in the reverse series.
A C T I O N $$\rightarrow$$ letters in natural series
Z X G R L M $$\rightarrow$$ letters in reverse series position of letters
1st 3rd 20th 9th 15th 14th
Similarly,
H E A L T H $$\rightarrow$$ letters in natural series
S V Z O G S $$\rightarrow$$ letters in reverse series
8th 5th 1st 12th 20th 8th
Hence, option (A) is the correct answer.
Ram is the brother of Shyam, Mahesh is the father of Ram, Jagat is the brother of Priya and Priya is daughter of Shyam who is the uncle of Jagat?
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Shyam
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Mahesh
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Ram
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None of these
Explanation
As per the information given, Ram and Shyam are brothers and Shyam is the father of Priya and Jagat. Therefore, Ram is Jagat's uncle.
Answer is Option C
Pointing to a boy Ramesh said "His only brother's mother is my father's wife" How is Ramesh related to that boy?
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Uncle
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Father
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Nephew
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Brother
Explanation
As per the information given, Ramesh's mother is the boy's brother's mother too.
Therefore, Ramesh and the boy are brothers.
Answer is Option D
JUNE is coded as NXPF, how will STAY be coded in the same manner?
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WWCZ
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WVCZ
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WWDB
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VWZC
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VWCZ
Explanation
Given, JUNE is coded as NXPF.
Here, each letter of the
word is coded by moving the letters +4, +3, +2, and +1 steps respectively.
Similarly, STAY will be coded as
WWCZ.
In a certain code language HJIZT code is deciphered as MONEY, in the same way NOVGZ will be deciphered as
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STUMP
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STALE
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STICK
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SPIRE
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STEAL
Explanation
Here, each letter of t
he coded alphabet are deciphered by
moving five steps forward.
Similarly,
N $$\rightarrow$$ S
O
$$\rightarrow$$ T
V
$$\rightarrow$$ A
G
$$\rightarrow$$ L
Z
$$\rightarrow$$ E
So, option B
Looking at a portrait of a man Sanjay said, "his mother is the wife of my father's son Brothers and sisters I have none" At whose portrait was Sanjay looking?
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His son
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His nephew
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His uncle
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His father
Explanation
As he has no brother or sister, he is looking at his Sons portrait.
Answer is Option A
If in a certain language PEARL is coded as SHDUO, how is COVET coded in that code?
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FRXHV
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EQXHV
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FRYHW
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FNYDW
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ELXHU
Explanation
Each letter in the code is two ahead than the corresponding letter in the word.
So COVET will become
FRYHW.
If COUNTRY is coded in a certain way as EMWLVPA, ELECTORATE will be coded in the same manner as
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CJCEVQPYWC
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GJGERQTYVG
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CNCERQPCRG
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GJGAVMTYVC
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GJAGVMYTVC
Explanation
In the given code, each letter of the word is coded by moving the alphabet two steps forward and two steps backward
alternately.
So,
E $$\rightarrow$$ G
L
$$\rightarrow$$ J
E
$$\rightarrow$$ G
C
$$\rightarrow$$ A
T
$$\rightarrow$$ V
O
$$\rightarrow$$ M
R
$$\rightarrow$$ T
A
$$\rightarrow$$ Y
T
$$\rightarrow$$ V
E
$$\rightarrow$$ C
option D.
If in a certain code SKEW is coded as PNCY, then what will JXQV stand for ?
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MUTS
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MUST
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MTSU
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STUM
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SUTM
Explanation
Given, SKEW is coded as PNCY.
Here, t
he letters are decoded by moving the letters +3, -3, +2 and -2 steps respectively as shown below:
So,
J
$$\rightarrow$$ +3 M
X
$$\rightarrow$$ -3 U
Q
$$\rightarrow$$ +2 S
V $$\rightarrow$$ -2 T
Option B.
If in a certain code YELLOW is written as XFKMNX, how is COUNTRY coded?
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DPVOSQX
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BNTMSQX
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BPTMSSX
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AMSLRPW
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DQXPWSZ
Explanation
In the code, the letters in the odd places are one before and those in the even places are one ahead than the corresponding letter in the word.
So COUNTRY will become
BPTMSSX.
If FOUGHT is coded as EQRKCZ, how is MALE coded?
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LCII
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NZMD
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KCMI
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NBIF
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LBID
Explanation
In .the code, first letter is one place before, second letter is two places ahead, third letter is two places before, fourth letter is three places ahead and so on.
So, MALE will be coded as
LCII.
If OPFGBCST stands for NEAR, in the same manner IJVWHI will stand for
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HAG
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HUG
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HUT
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KUG
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KEG
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KGL
Explanation
The manner of decoding is
$$\downarrow OP \downarrow FG \downarrow BC \downarrow ST \rightarrow $$ codes
N E A R $$\rightarrow$$ given word
The letters preceding two consecutive letters in the alphabetical series are picked to depict, the coded word.
Similarly,
$$\downarrow IJ \downarrow VW \downarrow HI \rightarrow$$ given codes
H U G $$\rightarrow$$ answer word
If TABLE is coded as GZYOV, how is JUICE coded?
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OZLFJ
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QFRXV
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HOFAD
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QZHMT
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EPQIL
Explanation
If in the word, a letter is nth alphabet from the beginning, then in the code the corresponding letter is the nth alphabet from the end.
Hence code for JUICE will be
QFRXV.
In a certain code, PRODUCTS is written as NPMBSARQ. How is COMPREHENSION written in that code?
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AMKNPCFCLOMLQ
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AMKNPCFCLQGML
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AMKNPCFCLQGNL
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AMKNPCFCKOML
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None of these
Explanation
Given,
PRODUCTS
is written as
NPMBSARQ
.
Here each letter is coded as:
P $$\underrightarrow { -2\quad } $$ N
R $$\underrightarrow { -2\quad } $$ P
O $$\underrightarrow { -2\quad } $$ M
D $$\underrightarrow { -2\quad } $$ B
U $$\underrightarrow { -2\quad } $$ S
C $$\underrightarrow { -2\quad } $$ A
T $$\underrightarrow { -2\quad } $$ R
S $$\underrightarrow { -2\quad } $$ Q
Similarly, the word which is coded as
COMPREHENSION
is find out as:
A $$\underrightarrow { -2\quad } $$ C
M $$\underrightarrow { -2\quad } $$ O
K $$\underrightarrow { -2\quad } $$ M
N $$\underrightarrow { -2\quad } $$ P
P $$\underrightarrow { -2\quad } $$ R
C $$\underrightarrow { -2\quad } $$ E
F $$\underrightarrow { -2\quad } $$ H
C $$\underrightarrow { -2\quad } $$ E
L $$\underrightarrow { -2\quad } $$ N
Q $$\underrightarrow { -2\quad } $$ S
G $$\underrightarrow { -2\quad } $$ I
M $$\underrightarrow { -2\quad } $$ O
L $$\underrightarrow { -2\quad } $$ N
Therefore, the word which is coded as
'COMPREHENSION'
in that language is
'AMKNPCFCLQGML'
.
Hence, option (B) is the correct answer.
In. a certain code, GOODNESS is coded as HNPCODTR. How is GREATNESS coded in that code?
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HQFZUODTR
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HQFZUMFRT
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HQFZSMFRT
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FSDBSODTR
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HQFZUFRTM
Explanation
Here, the l
etters at odd places in the coded word are one letter ahead of the letters in the given word, and letters at even places are one letter behind of the letters in the given word as their positions in the alphabet.
Similarly, GREATNESS is coded as HQFZUMFRT.
Hence, option (B) is the correct answer.
In a certain code EXPLAINING is written as PXEALNIGNI. How is PRODUCED written in that code?
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ORPBUDEC
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ROPUDECD
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ORPUDDEC
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DORPDECU
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None of these
Explanation
Given,
EXPLAINING is written as PXEALNIGNI.
Here, the
coded word is obtained by reversing first three letters then next two letters, then again next two letters and finally the last three letters are reversed orderly.
Similarly,
PRODUCED is written as ORPUDDEC.
Hence, option (C) is the correct answer.
In a certain code, SOCIAL is written as TQFMFR, then how you will code DIMPLE?
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EKPTQK
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EKPQPJ
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EKPSPJ
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EKPSOH
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None of these
Explanation
Given,
SOCIAL
is written as
TQFMFR.
Here each letter is coded as:
S $$\underrightarrow { +1\quad } $$ T
O $$\underrightarrow { +2\quad } $$ Q
C $$\underrightarrow { +3\quad } $$ F
I $$\underrightarrow { +4\quad } $$ M
A $$\underrightarrow { +5\quad } $$ F
L $$\underrightarrow { +6\quad } $$ R
Similarly,
DIMPLE
will be coded as:
D $$\underrightarrow { +1\quad } $$ E
I $$\underrightarrow { +2\quad } $$ K
M $$\underrightarrow { +3\quad } $$ P
P $$\underrightarrow { +4\quad } $$ T
L $$\underrightarrow { +5\quad } $$ Q
E $$\underrightarrow { +6\quad } $$ K
Therefore, the word
'DIMPLE'
is coded as
'EKPTQK'.
Hence, option (A) is the correct answer.
If in a certain language NATURE is coded as MASUQE, how is FAMINE coded in that code?
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FBMJND
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FZMHND
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GANIOE
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EALIME
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FZNJME
Explanation
Here, the letters at even place in the word '
NATURE
' remains the same as
in the code word
'MASQUE'
.
The letters at odd place in the word
'NATURE'
are replaced by the letter preceding to it in the natural alphabetic series in the code word
'MASQUE'.
Similarly, the word
'FAMINE'
is coded as
'EALIME'.
Hence, option (D) is the correct answer.
If PORTER is written as QNSSFQ, then BRIGHT would be coded as
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CQJFIS
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CJHIS
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CQJFGS
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CNJHIU
0%
None of these
Explanation
Given,
PORTER
is written as
QNSSFQ
.
Here each letter is coded as:
P $$\underrightarrow { +1\quad } $$ Q
O $$\underrightarrow { -1\quad } $$ N
R $$\underrightarrow { +1\quad } $$ S
T $$\underrightarrow { -1\quad } $$ S
E $$\underrightarrow { +1\quad } $$ F
R $$\underrightarrow { -1\quad } $$ Q
Similarly,
BRIGHT
will be coded as:
B $$\underrightarrow { +1\quad } $$ C
R $$\underrightarrow { -1\quad } $$ Q
I $$\underrightarrow { +1\quad } $$ J
G $$\underrightarrow { -1\quad } $$ F
H $$\underrightarrow { +1\quad } $$ I
T $$\underrightarrow { -1\quad } $$ S
Therefore, the word
'BRIGHT'
is coded as
'CQJFIS'.
Hence, option (A) is the correct answer.
In certain code, BOXER is written as AQWGQ. How VISIT is written in that code?
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UKRKU
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UKRKS
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WKRKU
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WKRKS
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None of these
Explanation
Here,
letter at the odd places have been written one letter back, and letters at the even places have been written two letters ahead in the coded word, as their positions in the alphabet.
Similarly, VISIT is written as UKRKS.
Hence, option (B) is the correct answer.
If in a certain language BLEMISH is coded as AODPHVG, how is CHAPTER coded in that code?
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DEBOVTDR
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BKZSSHQ
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CAHTPRE
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BGAQMFP
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ADGIQFS
Explanation
Here,
the coded letters at odd places are one place before and those at even places are three places ahead of the corresponding letters in the given word.
Similarly,
CHAPTER
is coded as
BKZSSHQ
.
Hence, option (B) is the correct answer.
In a certain code MUNICIPALITY is written as INUMAPICYTIL. How is CHILDREN written in that code?
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LIHCDREN
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NERDLIHC
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LICHNERD
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LIHCNERD
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None of these
Explanation
Given, MUNICIPALITY is written as INUMAPICYTIL.
Here, the given word is divided into three equal parts of four letters each and each set of four letter is reversed to obtain the given code as:
MUNI $$\longrightarrow $$ INUM,
CIPA $$\longrightarrow $$ APIC and
LITY $$\longrightarrow $$ YTIL.
Similarly, CHILDREN is written as:
CHIL $$\longrightarrow $$ LIHC and
DREN $$\longrightarrow $$ NERD.
So, CHILDREN is LIHCNERD.
Hence, option (D) is the correct answer.
In a certain code language TAP is written as SZO , then in the same code language FREEZE is written as
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EQDFYG
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ESDFYF
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GQFDYF
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EQDDYD
Explanation
Each letter in the word TAP is moved one step backward to obtain the corresponding letter of the code 'SZO'.
Thus, in FREEZE, F will be coded as E, R as Q ,E as D and Z as Y. So, the code for 'FREEZE' is 'EQDDYD'.
Hence, option (D) is the correct answer.
In this question there are four options. Three of these options are alike in a certain manner. Only one number does not fit in. Find the one which doesn't fit.
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$$1948$$
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$$2401$$
0%
$$966$$
0%
$$1449$$
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$$1638$$
Explanation
All the numbers except option A, are divisible by $$7$$.
If in a certain language MYSTIFY is coded as NZTUJZ. How is NEMESIS coded in that language ?
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MDLHRDR
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OFNFTJT
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ODNHTDR
0%
PGOKUGU
Explanation
Here,
each letter of the word
'MYSTIFY'
is moved one step forward to obtain the corresponding letter of the code
NZTUJZ
.
Similarly,
NEMESIS
is coded as
OFNFTJT
.
Hence, option (B) is the correct answer
If in a certain language, CALCUTTA is coded as GEPGYXXE, which word would be coded as FSQFCE?
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BOMBYA
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BOMBAY
0%
BOMYAB
0%
BOBAYM
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BOBAMY
Explanation
Given,
CALCUTTA is coded as GEPGYXXE.
Here each letter is coded as:
C $$\underrightarrow { +4\quad } $$ G
A $$\underrightarrow { +4\quad } $$ E
L $$\underrightarrow { +4\quad } $$ P
C $$\underrightarrow { +4\quad } $$ G
U $$\underrightarrow { +4\quad } $$ Y
T $$\underrightarrow { +4\quad } $$ X
T $$\underrightarrow { +4\quad } $$ X
A $$\underrightarrow { +4\quad } $$ E
Similarly, the word which is coded as
FSQFCE
is find out as:
B $$\underrightarrow { +4\quad } $$ F
O $$\underrightarrow { +4\quad } $$ S
M $$\underrightarrow { +4\quad } $$ Q
B $$\underrightarrow { +4\quad } $$ F
Y $$\underrightarrow { +4\quad } $$ C
A $$\underrightarrow { +4\quad } $$ E
Therefore, the word
'BOMBYA'
is coded as
'FSQFCE'
in that language.
Hence, option (A) is the correct answer.
If in a certain code language, ABCD is written as ZYXW. Then how is the word DANCE written in that code ?
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WZMXV
0%
MXZWV
0%
VMZXM
0%
ZMWXV
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MZWXV
Explanation
The role of coding is $$\displaystyle T_{+n}$$ is coded as $$\displaystyle T_{-n}$$
A is the first letter from the start which is coded
as first letter from the end i.e. Z and so on.
$$\displaystyle \therefore $$ DANCE is coded as WZMXV The answer is (a)
In a certain code SIKKIM is written as THLJJL. How is TRAINING written in that code ?
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SQBHOHOH
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UQBHOHOF
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UQBJOHHO
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UQBJOHOH
Explanation
Here,
the letters in the given word
SIKKIM
are moved alternately one step forward and one step backward to obtain the corresponding letters of the code
THLJJL
.
Similarly,
TRAINING
is written as
UQBHOHOF
.
Hence, option (B) is the correct answer.
In a certain code FORGE is written as FPTJI .How is CULPRIT written in that code ?
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CSJNPGR
0%
CVMQSTU
0%
CVNSVNZ
0%
CXOSULW
Explanation
Given,
FORGE
is written as
FPTJI
.
Here,
first letter of the word '
FORGE
' remains the same whereas other letters move one, two, three and four steps forward to obtain the corresponding letters of the code
FPTJI
.
Similarly, CULPRIT is written as CVNSVNZ.
Hence, option (C) is the correct answer.
In a certain code MENTION is written as LNEITNO. How is PATTERN written in that code ?
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APTTREM
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PTAETNR
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OTAETNR
0%
OTAETRN
Explanation
Clearly, to obtain the code, the first letter of the word
'MENTION'
is moved one step backward and the remaining letters are moved in reverse order taking two at a time to get the code '
LNEITNO
'.
Similarly,
PATTERN
is coded as
'OTAETNR'
.
Hence, option (C) is the correct answer.
How is 'red' written in that code?
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hee
0%
sik
0%
be
0%
can not be determined
0%
None of these
Explanation
In the second and third statement , the common code word is 'hee' and the common word is 'flowers'. So, 'hee' stands for 'flowers'
Thus, in second statement , 'sik' stands for 'red'.
Option B is correct.
.
If in a certain code ALMIRAH is written as BNPMWGO, which word would be written as DNRWLUA?
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COSGOLT
0%
TOGSOLC
0%
TOGCLOS
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CLOSGOT
0%
COLSTOG
Explanation
Given,
ALMIRAH
is written as
BNPMWGO
.
Here each letter is coded as:
A $$\underrightarrow { +1\quad } $$ B
L $$\underrightarrow { +2\quad } $$ N
M $$\underrightarrow { +3\quad } $$ P
I $$\underrightarrow { +4\quad } $$ M
R $$\underrightarrow { +5\quad } $$ W
A $$\underrightarrow { +6\quad } $$ G
H $$\underrightarrow { +7\quad } $$ O
Similarly,the word which will be written as
DNRWLUA
is:
C $$\underrightarrow { +1\quad } $$ D
L $$\underrightarrow { +2\quad } $$ N
O $$\underrightarrow { +3\quad } $$ R
S $$\underrightarrow { +4\quad } $$ W
G $$\underrightarrow { +5\quad } $$ L
O $$\underrightarrow { +6\quad } $$ U
T $$\underrightarrow { +7\quad } $$ A
Therefore, the word
'CLOSGOT'
is coded as
'
DNRWLUA
'.
Hence, option (D) is the correct answer.
If in a certain language CARROM is coded as BZQQNL which word will be coded as HOUSE ?
Report Question
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IPVTF
0%
GNTRD
0%
INVRF
0%
GPTID
Explanation
Given,
CARROM
is coded as
BZQQNL
.
Here each letter is coded as:
C $$\underrightarrow { -1\quad } $$ B
A $$\underrightarrow { -1\quad } $$ Z
R $$\underrightarrow { -1\quad } $$ Q
R $$\underrightarrow { -1\quad } $$ Q
O $$\underrightarrow { -1\quad } $$ N
M $$\underrightarrow { -1\quad } $$ L
Similarly, the word which is coded as
HOUSE
is find out as:
I $$\underrightarrow { -1\quad } $$ H
P $$\underrightarrow { -1\quad } $$ O
V $$\underrightarrow { -1\quad } $$ U
T $$\underrightarrow { -1\quad } $$ S
F $$\underrightarrow { -1\quad } $$ E
Therefore, the word which is coded as
'HOUSE'
in that language is
'IPVTF'
.
Hence, option (A) is the correct answer.
If in a certain language NEOMAN is coded as OGRQFT which word will be coded as ZKCLUP ?
Report Question
0%
YJBKTO
0%
XIAJSN
0%
YIZHPJ
0%
YIAQKJ
Explanation
Given, NEOMAN
is coded as OGRQFT
Here each letter is coded as:
N $$\underrightarrow { +1\quad } $$ O
E $$\underrightarrow { +2\quad } $$ G
O $$\underrightarrow { +3\quad } $$ R
M $$\underrightarrow { +4\quad } $$ Q
A $$\underrightarrow { +5\quad } $$ F
N $$\underrightarrow { +6\quad } $$ T
Similarly, the word which is coded as ZKCLUP is find out as:
Y $$\underrightarrow { +1\quad } $$ Z
I $$\underrightarrow { +2\quad } $$ K
Z $$\underrightarrow { +3\quad } $$ C
H $$\underrightarrow { +4\quad } $$ L
P $$\underrightarrow { +5\quad } $$ U
J $$\underrightarrow { +6\quad } $$ P
Therefore, the word which is coded as ZKCLUP in that language is YIZHPJ
Hence, option (C) is the correct answer.
If in a certain language POPULAR is coded as QPQVMBS which word would be coded as GBNPVT ?
Report Question
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FAMOSU
0%
FAMOUS
0%
FASOUM
0%
FOSAUM
Explanation
Given, POPULAR is coded as QPQVMBS
Here, each letter of the word POPULAR is one step behind the corresponding letter of the code QPQVMBS
Similarly, the word FAMOUS will be coded as GBNPVT
Hence, option (B) is the correct answer.
If HEALTH is written as GSKZDG then how will NORTH be written in as in that code?
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OPSUI
0%
GSQNM
0%
FRPML
0%
IUSPO
Explanation
Given,
HEALTH
is written as
GSKZDG
.
Here each letter is coded as:
Firstly, each letter of the word
'HEALTH'
is written in reverse order to get
'HTLAEH'
. Now, each letter of the word
'HTLAEH'
is moved one step backward to get '
GSKZDG
'.
Similarly, the word
'NORTH'
is coded as
'GSQNM'.
Hence, option (B) is the correct answer.
(i) M is the brother of N;
(ii) B is the brother of N; and
(iii) M is the brother of D;
Which of the following statements is definitely true ?
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N is the brother of B
0%
N is the brother of D
0%
M is the brother of B
0%
D is the brother of M
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None of these
Explanation
From the given, it can be concluded that
M is the brother of N and D.
B is the brother of N
.
But we do not know whether N is their brother or sister.
So, surely we can only conclude that M is the brother of B.
option C.
In a certain code language BEAT is written as YVZG then what will be the code of MILD?
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ONRW
0%
NOWR
0%
ONWR
0%
NROW
If ROAST is coded as PQYUR in a certain language then how SLOPPY be coded in that Language?
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0%
MRNAQN
0%
NRMNQA
0%
QNMRNA
0%
RANNMQ
Explanation
Given,
ROAST
is coded as
PQYUR
.
Here each letter is coded as:
R $$\underrightarrow { -2\quad } $$ P
O $$\underrightarrow { +2\quad } $$ Q
A $$\underrightarrow { -2\quad } $$ Y
S $$\underrightarrow { +2\quad } $$ U
T $$\underrightarrow { -2\quad } $$ R
Similarly,
SLOPPY
will be coded as:
S $$\underrightarrow { -2\quad } $$ Q
L $$\underrightarrow { +2\quad } $$ N
O $$\underrightarrow { -2\quad } $$ M
P $$\underrightarrow { +2\quad } $$ R
P $$\underrightarrow { -2\quad } $$ N
Y $$\underrightarrow { +2\quad } $$ A
Therefore, the word
'SLOPPY'
is coded as
'QNMRNA'.
Hence, option (C) is the correct answer.
Ram remembers that his brother's birthday is after 15th but before 18th of February whereas his sister Amita remembers that her brother's birthday is after 16th but before 19th of February On which day of February is Ram's brother's ?
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0%
16th
0%
17th
0%
18th
0%
19th
0%
None of these.
Explanation
According to Ram his brother's birthday is on one of the day 16th or 17th February According to Amita the birthday is one of the day 17th or 18th February Thus the common day is 17th February.
If in a certain language FLOWER is coded on VOLDVI then how is TERMINAL code in that language?
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0%
FLKPMROZ
0%
GVINRMZO
0%
RVNIGLKA
0%
MNIVGYEO
Explanation
Given,
FLOWER
is coded as
UOLDVI
.
Here, the code is n
th
letter from the beginning of the English alphabet is replaced by n
th
letter from the end of the English alphabet.
Similarly,
TERMINAL
is coded as
GVINRMZO
.
Hence, option (B) is the correct answer.
In a certain code BASIC is written as DDULE. How is LEADER written in that code?
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0%
NGCFGT
0%
NHCGGU
0%
OGDFHT
0%
OHDGHU
Explanation
Given,
BASIC
is written as
DDULE
.
Here each letter is coded as:
B $$\underrightarrow { +2\quad } $$ D
A $$\underrightarrow { +3\quad } $$ D
S $$\underrightarrow { +2\quad } $$ U
I $$\underrightarrow { +3\quad } $$ L
C $$\underrightarrow { +2\quad } $$ E
Similarly,
LEADER
will be coded as:
L $$\underrightarrow { +2\quad } $$ N
E $$\underrightarrow { +3\quad } $$ H
A $$\underrightarrow { +2\quad } $$ C
D $$\underrightarrow { +3\quad } $$ G
E $$\underrightarrow { +2\quad } $$ G
R $$\underrightarrow { +3\quad } $$ U
Therefore, the word
'LEADER'
is coded as
'NHCGGU'.
Hence, option (B) is the correct answer.
If in a certain language POPULAR is code as QPQVMBS which word would be code as GBNPVT?
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0%
FARMER
0%
FAMOUS
0%
FRAMES
0%
FAMOTH
In certain code language HAND is written as SZMW, then what will be the code of MILK?
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0%
ORNP
0%
PNRO
0%
NROP
0%
RNOP
Explanation
Given,
HAND
is written as
SZMW
.
Here, the code is n
th
letter from the beginning of the English alphabet is replaced by n
th
letter from the end of the English alphabet.
Similarly,
MILK
is coded as
NROP
.
Hence, option (C) is the correct answer.
Deepak is the brother of Ravi. Reena is the sister of Atul . Ravi is the son of Reena. How is Deepak related to Reena?
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0%
Son
0%
Brother
0%
Nephew
0%
Father
Explanation
Deepak is the brother of Ravi, who is the son of Reena.
Thus, Deepak is also the son of Reena.
option A.
In a certain code the word ROAD is coded as WTFI Following the same rule of coding what should be the word for the code GJFY?
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0%
REAP
0%
TAKE
0%
BEAT
0%
LATE
In a certain code, TWONKLE is written as SVHOJKD then how would FILTERS be written in that code?
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0%
EHKSDQR
0%
EHKUDQR
0%
EGKUDQR
0%
GJMSFST
Explanation
Given,
TWINKLE
is written as
SVHOJKD
.
Here each letter is coded as:
T $$\underrightarrow { -1\quad } $$ S
W $$\underrightarrow { -1\quad } $$ V
I $$\underrightarrow { -1\quad } $$ H
N $$\underrightarrow { +1\quad } $$ O
K $$\underrightarrow { -1\quad } $$ J
L $$\underrightarrow { -1\quad } $$ K
E $$\underrightarrow { -1\quad } $$ D
Similarly,
FILTERS
will be coded as:
F $$\underrightarrow { -1\quad } $$ E
I $$\underrightarrow { -1\quad } $$ H
L $$\underrightarrow { -1\quad } $$ K
T $$\underrightarrow { +1\quad } $$ U
E $$\underrightarrow { -1\quad } $$ D
R $$\underrightarrow { -1\quad } $$ Q
S $$\underrightarrow { -1\quad } $$ R
Therefore, the word
'FILTERS'
is coded as
'EHKUDQR'.
Hence, option (B) is the correct answer.
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Practice Class 11 Commerce Applied Mathematics Quiz Questions and Answers
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