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?

A farmer and his neighbour once went to Emperor Akbar"s court with a complaint. "Your Majesty, I bought a well from him," said the farmer pointing to his neighbour, "and now he wants me to pay for the water."
"That"s right, your Majesty," said the neighbour. "I sold him the well but not the water!"?
The Emperor asked Birbal to settle the dispute. How did Birbal solve the dispute?

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

What does below rebus means ?

You can find some missing letters in the picture. By placing two particular letters in the spaces, you can form a nine lettered word beginning from one of the corners and going clockwise direction to the middle. Can you find out the letters and the word?

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

I add 5 to 9 and get 2. The answer is correct, so what am I?

We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?

Find three numbers such that

* When we multiply three numbers, we will get the prime numbers.
* The difference between the second and the first number is equal to the third and second.