Sign in
Please select an account to continue using cracku.in
↓ →
Choose the number which is different from others in the group :
13. 17, 23, 63, 71
63 is the only number in the group of given numbers that is not prime.
71, 23, 17, 13, all of them are prime numbers.
Was this solution helpful?
Create a FREE account and get:
Book Free CAT Mentorship
Get personalized CAT strategy from a 99%iler
500+ students mentored
OTP Verification
Enter the 6-digit code sent to your phone
Booking Summary
Enter OTP
Didn't receive the OTP?
Start your B-School journey with the right preparation
Educational materials for CAT preparation