Find the odd one out: 31, 37, 41, 49 MCQ with Answer and Explanation

Find the odd one out: 31, 37, 41, 49
A. 49
B. 41
C. 31
D. 37
Answer: Option A
Solution (By JKSSB Mock Tests)
31, 37 and 41 are prime numbers; 49 is composite (7 x 7).

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Practice More Classification (Odd One Out) Questions

Question #1
Find the odd one out: Beautiful, Intelligent, Honest, Running
A. Beautiful
B. Honest
C. Intelligent
D. Running

Correct Answer: Option D


Explanation:
Beautiful, Intelligent and Honest are adjectives; Running can be a verb or participle.

This question belongs to: Reasoning Classification (Odd One Out)
Question #2
Find the odd one out: Sanskrit, Tamil, Telugu, English
A. Sanskrit
B. Tamil
C. English
D. Telugu

Correct Answer: Option C


Explanation:
Sanskrit, Tamil and Telugu are recognized as classical Indian languages; English is not a classical Indian language.

This question belongs to: Reasoning Classification (Odd One Out)
Question #3
Find the odd one out: Bit, Byte, Kilobyte, Meter
A. Meter
B. Byte
C. Bit
D. Kilobyte

Correct Answer: Option A


Explanation:
Bit, Byte and Kilobyte are units of digital storage; Meter is a unit of length.

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