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?

There were three women in all the swimming costumes!
One was happy and the other two were sad!
The happy one was crying and the sad ones were smiling.
Why was this?

Can you decipher the following common phrase?

T M C
A U O
H S M
W T E

They are three errirs in this question. Can you find them?

Find three whole, positive numbers that have the same answer when multiplied together as when added together.

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different.

How do you measure 45 minutes?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

A man calls his dog from the opposite side of a river. The dog crosses the river without a bridge or a boat and manages to not get wet. How is this possible?

What has a bottom at the top?