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?

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

A new clothing store has a unique method of pricing items. A vest costs $20, a tie costs $15, a blouse costs $30, and underwear costs $45. How much would pants cost?

Krish is 45 years old and his mother Crishtina is 73 years old.

Can you find out how many years ago, his mother was three times his age?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

Why do Chinese men eat more rice than Japanese men do ?

Can you find a five letter word that is left with only two letters if one is removed?

You can hear me, but you can't touch or see me.

What am I?

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

If you were to put a coin into an empty bottle and then insert a cork into the neck, how could you remove the coin without taking out the cork or breaking the bottle?