Find the odd one out: 77, 17, 37, 61

Classification (Odd One Out) · General Intelligence & Reasoning · Easy · Practice for SSC CGL Tier 1

Find the odd one out: 77, 17, 37, 61

  1. 37
  2. 61
  3. 17
  4. 77
Answer and solution

Correct answer: D) 77

All others are prime numbers; 77 is composite.

Learn the method: Classification (Odd One Out) rules and worked examples · SSC CGL Tier 1 General Intelligence & Reasoning

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