Three fair coins are tossed in the air and they land with heads up. Can you calculate the chances that when they are tossed again, two coins will again land with heads up?

If one and a half boys, eat one and a half burgers in one and a half hours.

How many burgers can 9 boys eat in 3 hours?

You are on a Boat in the mid of a river. You have two cigarettes with you. One of these two you have to light, how will you light the cigarette?

The answer I give is yes, but what I mean is no. What was the question?

What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?

What number comes next in this sequence:
7 8 5 5 3 4 4 _

If we tie a Sheep to one peg, a circled grass is been eaten by the Sheep. If we tie the Sheep to two pegs with a circle on its neck, then an eclipse is eaten out of the grass by the Sheep. If we want an eclipse then we put two pegs and then put a rope in between them and the other end of the rope is tied up on the Sheep's neck.

How should we tie the peg and the Sheep so that a square is eaten out from the garden grass? We only have one Sheep rope and the peg and the rings.

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

Replace the question mark in the picture below.

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?