I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

Can you place three balls such that the equation shown in the picture holds true?

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

What can go through glass without breaking it?

What does does this rebus picture means ?

Why did Navjot Singh Sidhu put the new January calendar in the freezer

Trying to tease Birbal, Akbar gave him one gold coin and ask him to buy
* something for him to eat
* something for him to drink.
* something to feed the cows
* something to plant in the garden
and most important you need to buy only one thing.

What must Birbal buy to silence Akbar?

It was a dark stormy night and a couple were in a car driving madly to a city. The car broke down and the husband had to go get help from someone who spoke his language. He was afraid to leave his wife alone in the car so he locked the car before leaving. When he came back, the car was in the same state as he had left it but his wife was dead, there was blood on the floor and there was a stranger in the car. What happened?

What word begins and ends with an E, but has only one letter?

How can you drop a raw egg from a height onto a concrete floor without cracking it?