Question 1

How many two digit prime numbers are there between 10 to 100 which remains prime numbers when the order of their digits is reversed?

9 such prime numbers are there in between 10 and 100.

Those are : 11,13,17,31,37,71,73,79 & 97.

B is correct choice.

Get AI Help

Create a FREE account and get:

  • Free SSC Study Material - 18000 Questions
  • 230+ SSC previous papers with solutions PDF
  • 100+ SSC Online 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.