There is a box full of marbles,
all but two are blue,
all but two are green,
and all but two are red.

How many marbles are in the box?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

It belongs to you, but other people use it more than you do. What is it?

How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

This is a most unusual paragraph. How quickly can you find out what is so unusual about it? It looks so ordinary, you'd think nothing was wrong with it. Actually, nothing IS wrong with it. But it is not as ordinary as you might think. If you think about it for a bit, you will find out why it is truly so unusual. So what is it? What is so unordinary about this paragraph?

There is a family that live in a round house. The two parents go out for a movie and leave a babysitter to watch their son. They come back and the kid was not there. Some one kidnapped him. The maid said she was cleaning in a corner. The cook said he was making pizza. The babysitter said she was getting a board game. Who kidnapped him.

Why did Buffon take the goal with him after every Juventus match?

You have two jars of chocolates labelled as P and Q. If you move one chocolate from P to Q, the number of chocolates on B will become twice the number of chocolates in A. If you move one chocolate from Q to P, the number of chocolates in both the jars will become equal.

Can you find out how many chocolates are there in P and Q respectively?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

In particular commonwealth games, a female participant won silver and gold medals for a single event.

How can this be possible?