Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

John has eleven friends. He has a bowl containing eleven apples. Now He wants to divide the eleven apples among his friends, in such a way that an apple should remain in his bowl.
How can He do it?

Find the hidden panda in the image below.

Which part of London exists in France as well ?

Prove that twice of ten is the same as twice of eleven.

Can you name an animal whose killing cannot be performed without spilling your own blood?

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?

No one wants to have it, but if one got it, he does not want to lose it. What is It?

I am not alive, but I grow; I don't have lungs, but I need air; I don't have a mouth, but water kills me. What am I?

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?