Which number is the odd one out: 2, 6, 12, 19?

  1. 12
  2. 6
  3. 2
  4. 19
Answer

D) 19

2, 6, 12 follow n(n+1) — the next would be 20, not 19.

Quantitative Reasoning MCQ · More Analogies & Odd One Out MCQs · Practise