Question 3

Which of the following numbers is composite?


correct answer should be 261

composite numbers can be defined as the whole numbers that have more than two factors.

261 has more than two factors as follows

1, 3, 9, 29, 87, 261.

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!

Ask AI

Ask our AI anything

AI can make mistakes. Please verify important information.