Coding Decoding Quiz Set 33 | Aptitude and Reasoning Questions on 'Coding Decoding' Set 33 | 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

If REACHING TOMORROW is coded as HOJIDBFS XPSSPNPU, then UIHJMG EFZBMFE means -

TRAINS DELAYED.

CANCEL JOURNEY.

FLIGHT DELAYED.

FLIGHT JOURNEY.

Soln.
Ans: c

The successor of the first letter has been placed at the end. The successor of second letter has been placed at second last, and so on. ABCD will become - EDCB because B(last position) is successor of A(first position), C(second last position) is successor of B(second position), and so on.

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Question 2

Directions: Understand the coding pattern and answer the questions.

Column I Column II
(1) FAMOUS (A) jeqhxp
(2) SATIRE (B) hqdbwn
(3) FRIGHT (C) ybenkc
(4) TANGLE (D) zcyhnd
(5) ROVING (E) cpbmwy
(6) HUNTER (F) ydnbxk

What is the code used for the letter F?

Soln.
Ans: d

From statements (1) and (3), F=e.

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Question 3

In a certain code 'li eb eep' means 'roses are blue', 'kis eeh' means 'red flowers' and 'eep tum eeh' means 'flowers are vegetables'. How is 'vegetables are red flowers' written in that code?

li kis tum eeh

kis eep eeh eb

eep kis tu eeh

Cannot be determined

Soln.
Ans: c

We know that 'red' stands for 'kis'. If we add this word and its code in the third sentence, then we get that 'vegetables are red flowers' means 'eep kis tum eeh'.

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Question 4

If in a certain language P R O S E is coded as P P O Q E, how is 'L I G H T' coded in that code?

L I G F T.

L L G F E.

J I E H R.

L G G F T.

Soln.
Ans: d

First, third and fifth letters are same but in place of second and fourth letters previous two letters are used.

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Question 5

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) abf 
(2) ADDRESS (B) cjmv
(3) CRUX (C) fkmqp
(4) NET (D) fjktv
(5) CRONY (E) jkgqtv
(6) CROWDY (F) blqqppv

What is the code for the letter D?

Soln.
Ans: d

D appears twice in ADDRESS, the code of which should be 7 letters blqqppv, so D = q or p. D also appears in CROWDY, the code of which is 6 letters jkgqtv. This code has q but not p. So D is q.

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