Twenty frogs are sitting on a log floating on the surface of a river. Two of them decide to jump off into the water.

How many frogs are there on the log at this moment?

Solve the counting riddle by identifying the number of triangles in the given picture.

I am white when I am dirty, and black when I am clean. What am I?

What is the centre of gravity?

What is the fastest way to double your money?

Who is that with a neck and no head, two arms and no hands? What is it?

Manish and Manoj play 5 games of chess.
Both Manish and Manoj win the exact same number of games. There is no tie at all.

How?

I have a mouth but I don't eat.
I have a bank but have no money.
I have a bed but i dont sleep.
I wave but have no hands.

Who Am I ?

If two's company, and three's a crowd, then whats four and five ?

What does below rebus means ?