SSC CHSL Classification question with solution
ClassificationEasy
Three of the following four numbers are alike in a certain way and one is different. Select the odd one out.
- (A)36
- (B)63
- (C)121
- (D)64
Correct answer: (B) 63
Each of 36, 64, 121 is a perfect square, whereas 63 is not a perfect square. Therefore 63 does not belong to the group and is the odd one out.
About this question
- Subject
- General Intelligence and Reasoning
- Topic
- Classification
- Exam
- SSC CHSL
- Attempts on SSC Rank
- Not attempted yet
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Last reviewed on 5 Oct 2026. Spotted a mistake? See our correction policy.