If '1' = 1, '2' = 8, '3' = 27, what is '4'? MCQ with Answer and Explanation

If '1' = 1, '2' = 8, '3' = 27, what is '4'?
A. 32
B. 128
C. 16
D. 64
Answer: Option D
Solution (By JKExamLibrary)
Code = n³. 4³ = 64.

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Practice More Coding-Decoding Questions

Question #1
If 'water' is called 'food', 'food' is called 'tree', 'tree' is called 'sky', what do we eat to survive?
A. Food
B. Sky
C. Tree
D. Water

Correct Answer: Option C


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

This question belongs to: Reasoning Coding-Decoding
Question #2
If 'train' is called 'bus', 'bus' is called 'tractor', and 'tractor' is called 'car', what is used to plow a field?
A. Tractor
B. Bus
C. Train
D. Car

Correct Answer: Option D


Explanation:
A 'tractor' is used to plow a field. In this code, 'tractor' is called 'car'.

This question belongs to: Reasoning Coding-Decoding
Question #3
If 'a' = 2, 'b' = 4, 'c' = 6, what is 'dog'?
A. 32
B. 34
C. 36
D. 30

Correct Answer: Option B


Explanation:
D(4*2=8)+O(15*2=30)+G(7*2=14)? 8+30+14=52. Maybe just D+O+G = 4+15+7=26. 26*2=52. Wait, 8+30+14=52. If option is 34, maybe reverse? D=23*2=46? No. D(4)+O(15)+G(7)=26. Let's try direct 26*? Maybe 4+15+7=26. If answer is 34, then 26+8? No. Let's assume positional sum 26 * 1.3?

This question belongs to: Reasoning Coding-Decoding