They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

I cannot talk, but I always reply when spoken to. What am I?

Prove that the below maths equation is true.

8 + 8 = 91

Take number 1000 and then add 20 to it.
Now add 1000 one more time.
Now add 30.
Now add 1000 one more time.
Now add 40.
Now add 1000 one more time.
Now add 10.

What is the total?

How can you tell a raw egg from a hard-boiled egg?

A man walked into a pub and went straight towards the Barman. He asked for a dirty martini from the Barman. The Barman thought something and then pulled out a pistol from his drawer and aimed it directly at the man. Why did he do that?

What is Luis Suarez's (Soccer Player) favorite tea?

Which alphabet is a part of our body?

What has hands, but can’t clap?