If '1' = 'I', '2' = 'II', '3' = 'III', what is '4'? MCQ with Answer and Explanation

If '1' = 'I', '2' = 'II', '3' = 'III', what is '4'?
A. IV
B. V
C. IIII
D. VI
Answer: Option A
Solution (By JKExamLibrary)
Roman numerals: 4 is IV.

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Practice More Coding-Decoding Questions

Question #1
If 'APPLE' = 50, 'BALL' = 28, what is 'CAT'?
A. 24
B. 22
C. 26
D. 20

Correct Answer: Option A


Explanation:
Positional sum: A(1)+P(16)+P(16)+L(12)+E(5) = 50. C(3)+A(1)+T(20) = 24.

This question belongs to: Reasoning Coding-Decoding
Question #2
In a code, 'MATH' is '13-1-20-8'. How is 'PHYSICS' written?
A. 16-8-25-18-9-3-19
B. 16-8-24-19-9-3-19
C. 16-8-25-19-9-3-19
D. 15-8-25-19-9-3-19

Correct Answer: Option C


Explanation:
Direct positional mapping: P(16), H(8), Y(25), S(19), I(9), C(3), S(19).

This question belongs to: Reasoning Coding-Decoding
Question #3
If 'ho to' means 'run fast', 'to po' means 'fast train', and 'po ro' means 'train journey', what is the code for 'fast'?
A. ho
B. po
C. to
D. ro

Correct Answer: Option C


Explanation:
'fast' is common in the 1st and 2nd statements, and 'to' is the common code. Thus, 'fast' is coded as 'to'.

This question belongs to: Reasoning Coding-Decoding