10+10 and 11+11 can give you the same answer.

Explain how?

What brings you down but never up?

The captain of a ship is telling you an interesting story and then poses a question. He says, “I have travelled the oceans far and wide. One time, two of my sailors were standing on opposite sides of the ship. One was looking west and the other one east. And at the same time, they could see each other clearly. Can you tell me how that was possible?”

If a zookeeper had 100 pairs of animals in her zoo, and two pairs of babies are born for each one of the original animals, then (sadly) 23 animals don’t survive, how many animals do you have left in total?

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

An old Woman left INR 33,333 to be divided equally among two fathers and two sons and each was to receive INR 11,111.
How was this possible?

If a boy blows 18 bubbles,
Then pops 6 eats 7 and then
He pops 5 and blows 1.
How many are left?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

Replace the question mark in the picture below.

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?