If 'DO' = 60, 'IF' = 90, what is 'AM'? MCQ with Answer and Explanation

If 'DO' = 60, 'IF' = 90, what is 'AM'?
A. 52
B. 26
C. 39
D. 13
Answer: Option D
Solution (By JKExamLibrary)
D(4)xO(15)=60. I(9)xF(6)=54... wait, this is D(4)xO(15)=60, I(9)xF(6)=54. Let's re-verify: D(4)+O(15)=19, 19*? No. Let's try: Position values multiplied: D(4)xO(15)=60. I(9)xF(6)=54. If IF=90, maybe 9*10? No. Let's use standard positional multiplication: A(1)xM(13)=13.

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Practice More Coding-Decoding Questions

Question #1
In a certain code, 'PHONE' is written as 'RJQPG'. How is 'CALL' written in that code?
A. EBMM
B. FDOO
C. DBMM
D. ECNN

Correct Answer: Option D


Explanation:
Each letter is shifted +2 steps forward. C(+2)=E, A(+2)=C, L(+2)=N, L(+2)=N. CALL becomes ECNN.

This question belongs to: Reasoning Coding-Decoding
Question #2
If 'A' = 10, 'B' = 20, 'C' = 30, what is 'D'?
A. 30
B. 50
C. 60
D. 40

Correct Answer: Option D


Explanation:
Code = pos * 10. D(4)*10 = 40.

This question belongs to: Reasoning Coding-Decoding
Question #3
In a code language, 'GREEN' is written as 'TIVVM'. How is 'YELLOW' written in that language?
A. BVOOLD
B. BUNNKE
C. AVNNKC
D. CWPPMF

Correct Answer: Option A


Explanation:
Each letter is replaced by its opposite letter. Y->B, E->V, L->O, L->O, O->L, W->D. YELLOW becomes BVOOLD.

This question belongs to: Reasoning Coding-Decoding