Find The Odd One Out In The Following Series: 59, 61, 63, 71, 89, 97

• Bhavini


• 24 Apr 2016

Here’s a Sunday Fun-day Riddle.

Find the odd one out in the following series:

59, 61, 63, 71, 89, 97

Once you find it, share it with your friends on WhatsApp and Facebook.

Answer:

63 is not a prime number so its the odd one out.

All other numbers 59, 61, 71, 89 & 97 are prime numbers