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

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

What word begins and ends with an E, but has only one letter?

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

Explain how?

Here is a conversation between a couple who both are software professionals.

Husband: Hey! What is your date of birth?
Wife Replied Angrily: It is 591062400
Husband after doing some calculations replied, "Got It".

What is the DOB of the wife?

I add 5 to 9 and get 2. The answer is correct, so what am I?

Jigsaw captured 100 people and make them stand in a circle and all these people are labelled as Person1, Person2, Person3... Person100. He made them play a crazy game in which Person 1 shot Person 2 and pass the gun to the next person and so on until one stands alive.

Which person will survive in the end?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

What word does this rebus represent?

meta meta
meta meta

Mr Red Lives in the red house.
Mr Green Lives in the greenhouse.
Mr Yellow Lives in the yellow house.

Who lives in the Whitehouse?