Can you find the missing number in the third row?
35 20 14
27 12 18
5 2 ?

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

I have a mouth but I don't eat.
I have a bank but have no money.
I have a bed but i dont sleep.
I wave but have no hands.

Who Am I ?

I have two coins.
* One of the coins is a faulty coin having a tail on both sides of it.
* The other coin is a perfect coin (heads on side and tail on other).

I blindfold myself and pick a coin and put the coin on the table. The face of the coin towards the sky is the tail.

What is the probability that another side is also tail?

You stand in front of two doors. A guard stands next to each door. You know the following things: one path leads to paradise, the other leads to death. You cannot distinguish between the two doors. You also know that one of the two guards always tells the truth and the other always lies. You have permission to ask one guard one question to discover which door leads to paradise. What one question would you ask to guarantee you enter the door to paradise?

With the help clues provided in the image, can you find the 5 digit key?

Find the number of squares in the below-given picture.

What is at the end of a rainbow?

What is the centre of gravity?

What can go through glass without breaking it?