If 'A1' = 2, 'B2' = 4, 'C3' = 6, what is 'D4'? MCQ with Answer and Explanation

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If 'A1' = 2, 'B2' = 4, 'C3' = 6, what is 'D4'?

A. 6

B. 8

C. 9

D. 7

Answer: Option B

Solution (By JKExamLibrary)

Code = 2*pos. D(4)*2=8.

This question belongs to: Reasoning Coding-Decoding

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Question #1

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In a code language, 'HAPPY' is written as 'SZKKI'. How is 'SAD' written in that language?

A. GYV

B. HZX

C. JAX

D. HZW

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Correct Answer: Option D

Explanation:
Each letter is replaced by its opposite letter. S->H, A->Z, D->W. SAD becomes HZW.

This question belongs to: Reasoning Coding-Decoding

Question #2

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If 'CAT' is coded as '3120', how is 'DOG' coded?

A. 5157

B. 4157

C. 4147

D. 4158

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Correct Answer: Option B

Explanation:
Concatenation of positions: D(4), O(15), G(7) -> 4157.

This question belongs to: Reasoning Coding-Decoding

Question #3

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If 'water' is called 'food', 'food' is called 'tree', 'tree' is called 'sky', what do we eat to survive?

A. Water

B. Tree

C. Food

D. Sky

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Correct Answer: Option B

Explanation:
We eat 'food'. In the given code, 'food' is called 'tree'. Therefore, we eat 'tree'.

This question belongs to: Reasoning Coding-Decoding

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