Can you find the key in the picture below?

P is the father of Q and S is the son of R. T is the brother of P and has a daughter U. If R is the sister of P, then what is the relation between U, Q and S?

John enters a small room. The Door Closes.
When the door opens, John is in a larger room.

Explain?

Find the next number in the sequence

5 12 24 36 ?

Can you find the six hidden animals in the picture below?

What goes up but never comes down?

What has lots of eyes, but can’t see?

To tease, King Akbar told his most clever advisor Birbal to give his daughter one thing that she can eat when hungry, drink if she feels thirsty and can burn if she feels cold. King Akbar was shocked when Birbal gave Akbar's daughter one such thing that satisfies all of the above.

What did Birbal give to Akbar's daughter?

Can you make the below equation true by using any three numbers from "1, 3, 5, 7, 9, 11, 13 and 15"?

( ) + ( ) + ( ) = 30

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?