A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

Which fur should we be getting from the Lion?

Imagine you are in a room with no windows or doors. How will you get out?

A boy was locked in a room by some robbers. All that is in the room is a piano, a calendar, and a bed. The room is locked from the outside. What does he eat, drink, and how does he escape and get out?

What does Alexander the Great and Winnie the Pooh have in common?

It begins where the time ends.
Its second is an expression of surprise.
Its third is a question.
Its fourth is urinate.
It ends with a drink.

Which country it is?

Can it be possible to build a house that has all its four walls facing towards the South?

In the picture given below, can you find out which digit will take place of the question mark?

How many points are there on the globe where, by walking one mile south, then one mile east and then one mile north, you would reach the place where you started?

Intelligence Agency need to break the vault but the problem is that they are not able to break the vault.

On the vault, a text is written as:

31 11 33 33 43 45
21 25
31 24 11 31 51 41

To Break the code Intelligence Agency brings a mathematician named Joseph.
Minutes later he deciphers the code.

Whats the code?