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?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

If,
9 * 8 * 7 = 65
8 * 7 * 6 = 50
7 * 6 * 5 = 37

Find
6 * 5 * 4 = ?

A cat had three kittens: Snophy, Topsy and Jorden. What was the mother's name?

How do you go from 98 to 720 using just one letter?

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

You are a prisoner sentenced to death. The Emperor offers you a chance to live by playing a simple game. He gives you 50 black marbles, 50 white marbles, and 2 empty bowls. He then says, 'Divide these 100 marbles into these 2 bowls. You can divide them any way you like as long as you use all the marbles. Then I will blindfold you and mix the bowls around. You then can choose one bowl and remove ONE marble. If the marble is WHITE you will live, but if the marble is BLACK... you will die.'

How do you divide the marbles up so that you have the greatest probability of choosing a WHITE marble?

John went to meet his friend Jacob, but when he was about to reach the main gate, John notices that Jacob had a mighty dog who was fastened to the tree. The chain is long enough that it allows the dog to reach the main gate.

How can the John reach the main gate?