I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

During an experiment, a guy throws a bouncy ball from a 100 feet tall building. The ball has a specific characteristic. Every time it hits the ground, it bounces up halfway.

How many bounces do you think the ball will make before it comes to a stop ?

There are two words one resembles the "state of rest" and the other is related to "writing/reading material".

Can you name these two words which also sound similar?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

This is a picture puzzle. You have to guess the name of the movie that can be related to the picture.

What has many teeth, but cannot bite?

Below, you can see three complete equations and one incomplete. Based on the three complete ones, can you complete the incomplete one?

5 $ 4 $ 3 $ 9 = 4215
6 $ 9 $ 2 $ 6 = 3816
4 $ 7 $ 3 $ 3 = 1122
7 $ 2 $ 7 $ 4 = ____

How can you throw a ball as hard as you can and have it come back to you even if it doesn't hit anything there is nothing attached to it and no one else catches or throws it.

What does below Rebus say?

XLR8

2, 3, 5, 9, 17, _ What is the next number in the sequence?