Who are the happiest people in IPL match?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

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.

Decode the below four famous ciphers:

8P of the SS
1M of the E
1S of the SS
60M in 1H

There are 20 people in an empty, square room. Each person has full sight of the entire room and everyone in it without turning his head or body, or moving in any way (other than the eyes). Where can you place an apple so that all but one person can see it?

At a Society election for president, precisely 963 votes were cast.
There is a total of 4 candidates that participate in the election.

The winning candidate exceeds the opponents by 53, 79 and 105 votes.

How many votes do each candidate gets?

There was a strange boy who was born before his father. How can this be possible?

What type of tree can I carry in my hand?

I am soft and cuddly that soothe your heart. But, If you pick my last name I am going to tear you all apart. Who am I?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?