Which number is the odd one out: 132, 253, 374, 485?

  1. 253
  2. 485
  3. 132
  4. 374
Answer

B) 485

In 132, 253, 374 the middle digit is the sum of the outer digits (1+2=3, 2+3=5, 3+4=7); in 485, 4+5=9 ≠ 8.

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