This is a famous paradox which has caused a great deal of argument and disbelief from many who cannot accept the correct answer. Four balls are placed in a hat. One is white, one is blue and the other two are red. The bag is shaken and someone draws two balls from the hat. He looks at the two balls and announces that at least one of them is red. What are the chances that the other ball he has drawn out is also red?

Why Aeroplane windows are round?

What do you call a fish without an eye?

Can you tell a 3D object that has just two surfaces?

Can you solve the maths in the below-given picture equation?

How can you make a TV, a bed, a dog, and a car liquid?

Can you discover the missing number in this series?

37, 10, 82
29, 11, 47
96, 15, 87
42, ?, 15

Who can jump higher than a Mountain?

You are playing as white and given four rooks to checkmate the black king in four moves with the following rules 1. You can place one rook every move and ensure the black king should be in check position.2. After four moves the black king should be in the checkmate position.

Solve the alphametic puzzle by replacing the alphabet with the number.

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