Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

Who can jump higher than a Mountain?

This is a picture puzzle. You have to guess the name of the movie that can be related to the picture.

The doctor advised his patient to take a tablet after every fifteen minutes. He gave him five tablets in total.

How much time will he take to have all the five tablets?

What occurs twice in a week, once in a year but never in a day?

You are presented with three boxes. One of them has a red ball inside and the other two have a black ball inside each of them. You are asked to pick up the one with red ball and you pick one. Now, one of the other boxes is opened and it is found to have a black ball.

You are presented with a chance to change your box with the one that is left closed. Will you change your box? Why or why not?

Can you place six X (crosses) in below board without making three in a row in any way ?

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?

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

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?