Two men play a dice game involving roll of two standard dice. Man X says that a 12 will be rolled first. Man Y says that two consecutive 7s will be rolled first. The men keep rolling until one of them wins.

What is the probability that X will win ?

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?

You bought me for dinner but never eat me. What am I?

How many triangles do you see in the picture puzzle below?

What is the relationship between these matchstick pictures below?

Remove two matchsticks to make the below equation correct.

The centre of the third figure is empty. What digit should fit inside?

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

Two trains start at the same time, one from Bangalore to Mysore and the other from Mysore to Bangalore. if they arrive at their destinations one hour and four hours respectively after passing one another, how much faster is one train running than the other?

A word I know has six letters it contains, remove one letter and 12 remain. What is it?