Coding Decoding Reasoning - Questions, Problems, Types and Examples

Solved Example with Solution:

Q.1. If SMART is coded as UKCPV, then WONDER is coded as

(A) YMPPRT

(B) YMPBGP

(C) YMPBFP

(D) YMBPPG

Show Answer

Solution

Q.2. If DELHI is codded as 73541 and CALCUTTA as 82589662, then how can CALICUT be coded?

(A) 5279431

(B) 5978013

(C) 8251896

(D) 8543691

Show Answer

Solution

Q.3.If in a code language, ‘white’ means ‘black’, ‘black’ means ‘yellow’, ‘yellow’ means ‘blue’, ‘blue’ means ‘red’ and ‘red’ means ‘green’, then what is the colour of human blood?

(A) Yellow

(B) Blue

(C) Red

(D) Green

Show Answer

Solution

Q.4. In a certain language ‘oka peru’ means ‘fine cloths’, ‘meta lisa’ means ‘clear water’, 'dona lisa peru' means 'fine clear weather,'  which word of that language means ‘weather’?

(A) peru

(B) oka

(C) meta

(D) dona

Show Answer

Solution

Oka → fine cloth ------(i)
meta lisa → clear water--------(ii)
dona lisa peru → fine clear weather.
From Eqs. (i) and (iii),
peru → fine
from Eqs. (ii) and (iii),
lisa → clear

Hence,
dona → weather

Q.5. In a certain code, ‘DOWN’ is written as ‘5@9#’ and ‘NAME’ is written as ‘#6%3’. How would ‘MODE’ be written in that code?

(A) %653

(B) %@63

(C) %5@3

(D) %@53

Show Answer

Solution