Given word,
P K R O K
Place value : 16 11 18 15 11
Code (Sum) : 7 2 9 6 2
Similary,
word N J M L Z
Place value : 14 10 13 12 26
code (Sum) : 5 1 4 3 8

Correct Option: C

Given word,
P K R O K
Place value : 16 11 18 15 11
Code (Sum) : 7 2 9 6 2
Similary,
word N J M L Z
Place value : 14 10 13 12 26
code (Sum) : 5 1 4 3 8

M O U S E
+3 +3 -2 -2
P R U Q C
Similarly,
S H I F T
+3 +3 -2 -2
V K I D R

Correct Option: D

M O U S E
+3 +3 -2 -2
P R U Q C
Similarly,
S H I F T
+3 +3 -2 -2
V K I D R

9157592

Correct Option: B

9157592

E L E P H E A N T
5 7 5 8 9 1 4 3
L E A P
7 5 1 8

Correct Option: B

E L E P H E A N T
5 7 5 8 9 1 4 3
L E A P
7 5 1 8

Divide the word into two groups of five letters each. The first five letters are in group I and the last five letters are in group II. Now, for its coding the middle letters remain unchanged.

Correct Option: B

Divide the word into two groups of five letters each. The first five letters are in group I and the last five letters are in group II. Now, for its coding the middle letters remain unchanged. While the letters in each group change their position as 1 → 3, 2 → 5, 3 → 4, 4 → 2 and 5 → 1.