Coding Decoding Quiz Set 32 | Aptitude and Reasoning Questions on 'Coding Decoding' Set 32 | Exam questions for Clerical, SSC, SBI Bank PO, NDA Exam, PSU Exams, GATE, National Talent Search Exam and STSE

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Question 1

Directions: In column I, some words are given. In column II, their codes are given but they are not arranged in same order in which the are in column I. Study the letters in both the columns and find out the code to the letter given in each of the following questions.

Column I Column II
(1) SOUND (A) abi 
(2) ADDRESS (B) csmv
(3) CRUX (C) ikmox
(4) NET (D) isktv
(5) CRONY (E) skgotv
(6) CROWDY (F) blooxxv

What is the code for the letter O?

Soln.
Ans: c

Code for SOUND/CRONY is isktv / ikmox because both are five letter words. Common to the two words are O and N, the codes of which should be i or k, the latter being the commons in their codes. Now take CROWDY which has O but not N. Its code is skgotv, which contains k but not i. So O = k.

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Question 2

If ' LOGIC' is coded in a certain language as 'BHFNK', how is 'CLERK' coded in the same language?

JQDKB.

QBKJA.

LPRTU.

XVRPA.

Soln.
Ans: a

The first letter of 'LOGIC' is next letter of the last letter of 'BHFNK' in alphabetical order and so on.

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Question 3

In a certain code language '389' means 'run very fast' '964' means 'come back fast' and '487' means 'run and come'. Which digit in the language means 'come'?

Soln.
Ans: c

In a second and third sentences, common number is 4 and common code is 'come'.

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Question 4

If 'we are reaching Bombay' means 'zik kip kil kih', 'Bombay is really beautiful' means 'kih kid kim kin', 'Is Mohan reaching there' means 'lik kit kic kid' and 'we really need Mohan' means 'kim kiw kit kip', what is the code for 'Bombay'?

kip

kit

kil

kih

Soln.
Ans: d

In the first and second sentence, common word is 'Bombay' and the common code is 'kih'.

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Question 5

In a certain code, 'FORGET' is written as 'DPPHCU' . How would 'DOCTOR' be written in that code?

EMDRPP.

BPAUPS.

BPARPP.

BPAUMS.

Soln.
Ans: d

Each odd letter of the word FORGET is written two steps back and even one step ahead alternatively in alphabetical order starting from the first letter. Hence DOCTOR would be coded as BPAUMS.

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