Why are all black people so quick ?

John has played 50 ODI's and his average is 50. How many runs should he score in his 51st ODI, so that his average score jumps to 51?

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 is something which you can be arrested for attempting but not for successfully completing.

What can go up a chimney down, but can’t go down a chimney up?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

Can you start the fire using two pieces of wood?

What can jump higher than a building?

Count the number of triangles in the below picture?

How many Watermelons are there in the below picture?