Find the odd one out: 17, 37, 23, 87

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

Find the odd one out: 17, 37, 23, 87

  1. 23
  2. 17
  3. 37
  4. 87
Answer and solution

Correct answer: D) 87

All others are prime numbers; 87 is composite.

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

Similar questions

Practise more Classification (Odd One Out) questions in a timed mock · Report an error