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?

If in a car race, the man who came two places in front of the last man finished one ahead of the man who came fifth, how many contestants were there?

who is silent in the parliament?

If,
9 * 8 * 7 = 65
8 * 7 * 6 = 50
7 * 6 * 5 = 37

Find
6 * 5 * 4 = ?

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

10+10 and 11+11 can give you the same answer.

Explain how?

A few friends are enjoying their sea voyage in a boat full of apples. On the way, they felt hungry and thus decided to eat the apples. Together, they ate two dozen of apples. When they have eaten the apples, will there be any change in the water level?

You can see three almost identical images below. Can you spot the odd one out from them?

Can you name four days which start with the letter 'T'?