Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Logical and Analytical Reasoning

Topic

Coding Decoding

Question:

 In certain code language, NIB is coded as 112 and COB is coded as 122. How will JET be coded as in that language?

Options:

92

81

119

102

Correct Answer:

92

Explanation:

1   2    3    4   5    6   7     8    9  10  11  12  13

 A   B   C    D   E    F   G    H    I    J    K    L   M

 ↓    ↓    ↓    ↓    ↓     ↓   ↓    ↓     ↓   ↓    ↓    ↓    ↓

 Z   Y    X   W   V    U   T    S    R   Q   P    O   N

26  25  24  23  22  21  20  19  18  17  16  15  14

***********************************************

THE LOGIC FOLLOWED HERE IS:

SUM OF REVERSE POSITIONAL VALUE OF LETTERS  AND  MULTIPLIED BY 2

NIB =  (13 + 18  + 28) × 2 = 112

COB =  (24 + 12  + 25) × 2 = 122

SIMILARLY

JET = (17 + 22  + 7) × 2 = 92

HENCE 92 IS CORRECT ANSWER