How can a man go eight days without sleep?

What time is it when an elephant sits on a fence?

There are 3 apples in the basket and you take away 2. How many apples do you have now?

The horse jumps over the king.
Strangely there is absolutely no scratch on him.

Can anyone explain, how is this possible?

John buys rice at Rs.60/kg from Britain and then sells them at Rs.5/kg in India. As a result of this, he becomes a millionaire. How come?

There is a brick of gold and a brick of iron in a boat (both 10-inch blocks), if they are both dropped into the water which will make the water level higher?

P is the father of Q and S is the son of R. T is the brother of P and has a daughter U. If R is the sister of P, then what is the relation between U, Q and S?

Can you move two match sticks to make it 430?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

Can you find a number that lies one third of the distance between 1/3 and 2/3?