Decode this picture on T-Shirt and tell what it says ?

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?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

Which is the smallest number that you can write using all the vowels exactly once?

Can you divide the below-given shape into four equal and identical pieces?

Can you move 2 matchsticks to form four equal sized squares.

What do you get if you add 2 to 100 four times?

Can you find out the number that should replace the question mark with a valid reason?

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?

A boy and his father are caught in a traffic accident, and the father dies. Immediately the boy is rushed to a hospital, suffering from injuries. But the attending surgeon at the hospital, upon seeing the boy, says 'I cannot operate. This boy is my son.' How is this situation explained?