Question 8

Find the ODD one out from the given options.

Solution

Share

147 has two prime factors of $$7^2$$ and 3.

But numbers in other options have only two prime factors .

So, A is correct choice.

Was this solution helpful?

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

Start your IIM journey with the right preparation and crack CAT 2026.

Enroll Now
Ask AI