Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Logical and Analytical Reasoning

Topic

Coding Decoding

Question:

If STROKE is coded as 2317131089 and GLUTEN is coded as 1423871621, then how will CHARGE be coded as?

Options:

231220272052

232110270225

230211722025

232110272025

Correct Answer:

232110272025

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 here;

STROKE is coded as 2317131089 ;

(take opposites of these letters)

S 19 → H 8  (+1) 9

T 20 → G 7  (+1) 8

R 18 → I 9 →  (+1) 10

O 15 → L 12 → (+1) 13

K 11 → P 16 → (+1) 17

E 5 → V 22 → (+1) 23

That's how we get 2317131089.

Similarly,

CHARGE ?

C 3 X 24 → (+1)  25

H 8 S 19 → (+1) 20

A 1 Z 26 → (+1) 27

R 18  I 9 → (+1) 10

G 7  T 20 → (+1) 21

E 5 V 22 → (+1) 23

Thus, 232110272025 is correct