Whatsapp Maths Riddle: Find ? in the Sequence

Here is one more complete the sequence puzzle for all those who love maths.

You can forward this on your Whatsapp groups and challenge your friends.

Find ? in the following sequence;

7 + 3 = 410

9 + 6 = 315

2 + 1 = 13

5 + 4 = ?

So were you able to solve the riddle? Leave your answers in the comment section below.

You can check if your answer is correct by clicking on show answer below. If you get the right answer, please do share the riddle with your friends and family on WhatsApp, Facebook and other social networking sites.