Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

Today is John's birthday.
A year ago, John had five candles and he lit all the candles except the one at the last.
Now he is going to light all the candles.

How old is John Today?

(He is not five today.....)

What four weights can be used to balance from 1 to 30 pounds?

You are playing as white and given four rooks to checkmate the black king in four moves with the following rules 1. You can place one rook every move and ensure the black king should be in check position.2. After four moves the black king should be in the checkmate position.

Which number should replace the question mark?

What do you call a fish without an eye?

How many bananas can you eat if your stomach is empty?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

I travel all around the world but always stay in the corner. What am I?

As shown in the picture below, we can see a boy hanging on the tree branch to save his life. There are various ways in which he can die like1. A snake hanging toward the right waiting to bite the boy.2. A roaring Lion near the tree.3. Two crocodiles are ready to attack if the boy reaches near water. The tree is chopped to some extent, so can fall as if he moves a lot. Can you give this boy an escape plan?