Mathematical and Logical Reasoning Test 34

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Mathematical and Logical Reasoning Test 34

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Weekly Quiz Competition

Question 1
1 / -0

If in a certain language, NEOMAN is coded as OGRQFT, which word will be coded as ZKCLUP?

A
YJBKTO

B
XIAJSN

C
YIZHPJ

D
YIAQKJ

E
YIZIRM

Solution

The first letter is one place, second is two placed, third is three places, fourth is four places, fifth is five places and sixth is six places before the coressponding alphabet in the given code.
Hence, the answer is (c).
( $N \rightarrow O$ ),
( $E \rightarrow F \rightarrow G$ ),
( $O \rightarrow P \rightarrow Q \rightarrow R$ ),
( $M \rightarrow N \rightarrow O \rightarrow P \rightarrow Q$ ),
( $A \rightarrow B \rightarrow C \rightarrow D \rightarrow E \rightarrow F$ ),
( $N \rightarrow O \rightarrow P \rightarrow Q \rightarrow R \rightarrow S \rightarrow T$ ).
Same as
( $Y \rightarrow Z$ ),
( $I \rightarrow J \rightarrow K$ ),
( $Z \rightarrow A \rightarrow B \rightarrow C$ ),
( $H \rightarrow I \rightarrow J \rightarrow K \rightarrow L$ ),
( $P \rightarrow Q \rightarrow R \rightarrow S \rightarrow T \rightarrow U$ ),
( $J \rightarrow K \rightarrow L \rightarrow M \rightarrow N \rightarrow O \rightarrow P$ ).
Question 2
1 / -0

If in a certain language CARROM is coded as BZQQNL, which word will be coded as HOUSE?

A
IPVTF

B
GNTRD

C
INVRF

D
GPTID

E
FNSRC

Solution

Each letter of the word is one step ahead of the corresponding letter of the code.
(B $\rightarrow$ C), (Z $\rightarrow$ A), (Q $\rightarrow$ R), (Q $\rightarrow$ R), (N $\rightarrow$ O), (L $\rightarrow$ M)
similarly
(H $\rightarrow$ I), (O $\rightarrow$ P), (U $\rightarrow$ V), (S $\rightarrow$ T), (E $\rightarrow$ F)
So, House is coded IPVTF.
Hence, the answer is (a).
Question 3
1 / -0

If in a code, ALTERED is written as ZOGVIVW, then in the same code, RELATED would be written as

A
IVOZGVW

B
IVOZGWV

C
IVOGZVW

D
VIOZGVW

Solution

Clearly, each letter of the word ALTERED is replaced by the letter which occupies the same position from the other end of the English alphabet, to obtain code.
Thus, A, the first letter of the alphabet, is replaced by Z, the last letter.
L, the 12th letter from the end.
T, the 7th letter form the end of the alphabet is replaced by G, the 7th letter from the beginning of the alphabet, and so on.
Similarly, in the word RELATED, R will be coded as I, (E as V), (L as O), (A as Z), (T as G) and (D as W).
Thus, the code becomes IVOZGVW.
Hence, the answer is (a).
Question 4
1 / -0

If 'nso ptr kli chn' stands for 'Sharma gets marriage gift', 'ptr lnm wop chn' stands for 'wife gives marriage gift', 'tti wop nhi' stands for 'he gives nothing', what would mean 'gives'?

A
Chn

B
Nhi

C
Ptr

D
Wop

Solution

In the second and third statements, the common word is 'given' and the common code word is 'wop'.
So, 'wop' means 'gives'.
Hence, the answer is (d).
Question 5
1 / -0

In a certain code, FORGE is written as FPTJL.
How is CULPRIT written in that code ?

A
CSJNPGR

B
CVMQSTU

C
CVNSVNZ

D
CXOSULW

Solution

Clearly, the first letter in the word FORGE remains as it is and the second, third, fourth and fifth letters are respectively moved one, two, three and four steps forward to obtain the corresponding letters of the code.Applying the same rule to the letters of the word CULPRIT,
C will remain unchange, U will be coded as V, (L as N), (P as S), (R as V), (I as N) and (T as Z).
Thus, the code becomes CVNSCNZ.
Hence the answer is (c).
Question 6
1 / -0

If eye is called hand, hand is called mouth, mouth is called ear, ear is called nose and nose is called tongue, with which of the following would a person hear?

A
Eye

B
Mouth

C
Nose

D
Ear

E
Tongue

Solution

A person hears with his 'ear'. But as per the given information, 'ear' is called 'nose'.
So, a person will hear with the 'nose'.
Hence, the answer is (c).
Question 7
1 / -0

In a certain code, '786' means 'study very hard', '958' means 'hard work pays' and '645' means 'study and work'.
Which of the following is the code for 'very'?

A
8

B
6

C
7

D
Can't be determined

E
None of these

Solution

$\mathbf{{\text{Step -1: Finding the pattern}}{\text{.}}}$
${\text{We are given 786 = study very hard}}$
${\text{958 = hard work pays}}{\text{.}}$
${\text{As we can see that 8 is common in both the numbers and hard is }}$
${\text{common in both the encrypted strings, we can conclude that 8 represents hard}}{\text{.}}$
${\text{Observing for this we can say that the encrypted string is right - rotated by one cycle}}{\text{.}}$
${\text{This means that ,let A,B,C be the encrypted strings for 1,2,3 }}$
${\text{the encrypted string for 123 will be ABC right rotated by one cycle, so it will now become CAB}}{\text{.}}$
$\mathbf{{\text{Step -2: Finding the encrypted number for 'very'}}{\text{.}}}$
${\text{So following the pattern we can easily identify that 8}} \to {\text{hard,6}} \to {\text{study,}}$

${\text{7}} \to {\text{very}}{\text{.}}$
$\mathbf{{\text{Thus, 'very' represent number 7}}{\text{.}}}$
Question 8
1 / -0

If in a certain language A is coded as 1, B is coded as 2, and so on, how is BIDDIC coded in that code?

A
294493

B
284563

C
375582

D
394492

Solution

As given the letters are coded as :
A B C D E F G H I
1 2 3 4 5 6 7 8 9
So, in BIDDIC, B is coded as 2, I as 9, D as 4, and C as 3.
Thus, BIDDIE is coded as 294493.
Hence the answer is (a).
Question 9
1 / -0

If diamond is called gold, gold is called silver, silver is called ruby, ruby is called emerald, which is the cheapest jewel?

A
Diamond

B
Silver

C
Gold

D
Ruby

E
Emerald

Solution

We know that 'silver' is cheapest. But, as given 'silver' is called 'ruby'.
So, 'ruby' is the cheapest.
Hence, the answer is (d).
Question 10
1 / -0

Choose or find odd number:
$27,125,343,729,1321$

A
$27$

B
$125$

C
$343$

D
$729$

E
$1321$

Solution

All other numbers are cubes of odd numbers

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Mathematical and Logical Reasoning Test 34

Result

Mathematical and Logical Reasoning Test 34

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Question 1

YJBKTO

XIAJSN

YIZHPJ

YIAQKJ

YIZIRM

Solution

Question 2

IPVTF

GNTRD

INVRF

GPTID

FNSRC

Solution

Question 3

IVOZGVW

IVOZGWV

IVOGZVW

VIOZGVW

Solution

Question 4

Chn

Nhi

Ptr

Wop

Solution

Question 5

CSJNPGR

CVMQSTU

CVNSVNZ

CXOSULW

Solution

Question 6

Eye

Mouth

Nose

Ear

Tongue

Solution

Question 7

8

6

7

Can't be determined

None of these

Solution

Question 8

294493

284563

375582

394492

Solution

Question 9

Diamond

Silver

Gold

Ruby

Emerald

Solution

Question 10

272727

125125125

343343343

729729729

132113211321

Solution

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Question Analysis

My Perfomance

Score

-

Rank

$27$

$125$

$343$

$729$

$1321$