Find the odd one out: Carbon, Hydrogen, Oxygen, Water MCQ with Answer and Explanation

Find the odd one out: Carbon, Hydrogen, Oxygen, Water
A. Hydrogen
B. Oxygen
C. Water
D. Carbon
Answer: Option C
Solution (By JKSSB Mock Tests)
Carbon, Hydrogen and Oxygen are elements; Water is a compound.

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Practice More Classification (Odd One Out) Questions

Question #1
Find the odd one out: B, C, D, F
A. F
B. B
C. D
D. C

Correct Answer: Option A


Explanation:
B, C and D possess horizontal symmetry; F does not have horizontal symmetry.

This question belongs to: Reasoning Classification (Odd One Out)
Question #2
Find the odd one out: LAN, WAN, MAN, CPU
A. WAN
B. CPU
C. MAN
D. LAN

Correct Answer: Option B


Explanation:
LAN, WAN and MAN are types of computer networks; CPU is a computer component.

This question belongs to: Reasoning Classification (Odd One Out)
Question #3
Find the odd one out: 63, 67, 71, 73
A. 71
B. 63
C. 73
D. 67

Correct Answer: Option B


Explanation:
67, 71 and 73 are prime numbers; 63 is composite (7 x 9).

This question belongs to: Reasoning Classification (Odd One Out)