Coding Decoding Quiz Set 26 | Aptitude and Reasoning Questions on 'Coding Decoding' Set 26 | 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

In a certain code, RIPPLE is written as 613382 and LIFE is written as 8192. How is PILLER written in that code?

318286.

328816.

318826.

618826.

Soln.
Ans: c

From the coding pattern, it is clear that code for P is 3, for I is 1. for L is 8, for E is 2, and for R is 6. So word PILLER coded as 318826.

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Question 2

In a certain code if MILLION is written as IMLLOIN, how will HILTON be coded?

HITLON.

IHLOTN.

IHTLNO.

HILTNO.

Soln.
Ans: c

First and second, third and fourth, fifth and sixth letters of the first word are reversed.

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Question 3

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 they 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) abg
(2) ADDRESS (B) cjmv
(3) CRUX (C) gkmon
(4) NET (D) gjktv
(5) CRONY (E) jkiotv
(6) CROWDY (F) bloonnv

What is the code for the letter R?

Soln.
Ans: c

ADDRESS is a word of 7 letters, so its code is bloonnv. o and n are repeated, so they cannot be the code for R. We are left with R = b/l/v. The options contain v only, so R = v.

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Question 4

If ROSE is coded as 6821, CHAIR is coded as 73456 and PREACH is coded as 961473, What will be the code for SEARCH?

214673.

216473.

246173.

2414763.

Soln.
Ans: a

From the coding pattern, it is clear that codes for S, E, A, R, C, and H are 2, 1, 4, 6, 7 and 3, respectively as letters of the word are directly substituted.

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