Question 59

Pick out the odd in the following-

Solution

Share

HCF (64, 100) = 4 -> perfect square
HCF (36, 45) = 9 -> perfect square
HCF (48, 90) = 6 -> not a perfect square
HCF (29, 85) = 1 -> perfect square

So, 48 - 90 is the odd man out.

Get AI Help

Create a FREE account and get:

  • Download RRB Study Material PDF
  • 45+ RRB previous papers with solutions PDF
  • 300+ Online RRB Tests for Free

Join CAT 2026 course by 5-Time CAT 100%iler

Crack CAT 2026 & Other Exams with Cracku!

Enroll Now
Ask AI

Ask our AI anything

AI can make mistakes. Please verify important information.