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?

One night, a man runs away from home. He turns left and keeps running. After some time he turns left again and keeps running. Later, he turns left one more time and runs back home—but when he gets home, he finds a man in a mask. Who was the man in the mask?

There once were seven dwarfs who were all brothers. They were all born two years apart. The youngest dwarf is seven years old. How old is his oldest brother?

What has one letter and starts with an E?

How can you leave a room with two legs and return with six legs?

Can you count the number of triangles in the picture below?

Can you solve the maths in the below-given picture equation?

Can you find the thief by just looking at the picture below?

I have teeth but i don't bite. Who Am I ?

Below rebus represent famous DiCaprio movie. Can you name it?