If 'A' = 1, 'B' = 3, 'C' = 5, what is 'D'? MCQ with Answer and Explanation

If 'A' = 1, 'B' = 3, 'C' = 5, what is 'D'?
A. 8
B. 6
C. 7
D. 9
Answer: Option C
Solution (By JKExamLibrary)
Formula: 2*pos - 1. D(4)*2 - 1 = 7.

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Practice More Coding-Decoding Questions

Question #1
If 'dog' is 'log', 'log' is 'bog', 'bog' is 'dog', what do you use to start a fire?
A. Fog
B. Log
C. Dog
D. Bog

Correct Answer: Option C


Explanation:
Use a log. Log is coded as bog. Wait, log=bog. Dog=log. Let's trace: log=bog. So log is bog.

This question belongs to: Reasoning Coding-Decoding
Question #2
If 'sky' is called 'star', 'star' is called 'cloud', 'cloud' is called 'earth', where do birds fly?
A. Cloud
B. Earth
C. Star
D. Sky

Correct Answer: Option C


Explanation:
Birds fly in the 'sky'. In this code, 'sky' is called 'star'. Therefore, birds fly in the 'star'.

This question belongs to: Reasoning Coding-Decoding
Question #3
If 'LION' is coded as 'ORLM', what is the code for 'TIGER'?
A. GSVIV
B. HRUWH
C. FQSWH
D. GRTVI

Correct Answer: Option D


Explanation:
Each letter is replaced by its opposite letter. T->G, I->R, G->T, E->V, R->I. TIGER becomes GRTVI.

This question belongs to: Reasoning Coding-Decoding