If eleven plus two equals one, what does nine plus five equal?

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

Find the hidden panda in the image below.

Your last good ping-pong ball fell into a narrow metal pipe embedded one foot deep in concrete.
How can you get it out undamaged, if all the tools you have are your tennis paddle, shoe laces, and plastic water bottle, which does not fit into the pipe?

While going to your grandmother's house, you counted Twenty houses on the right side. While returning back to your home, you counted Twenty houses on the left side.

How many houses are there between your home and your grandmother's home?

A man dies of old age on his 25 birthday. How is this possible?

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.

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?

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

What Time Should the last watch show in the below figure?