What number when divided in half becomes zero?

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?

Which English verb becomes past tense just by rearranging the letters?

John was driving a bus and got stuck when passing through an underpass. Then came Jacob with a needle and got the bus out of the underpass.

What did the boy do?

A and B have a certain number of chocolates with them. If B gives one chocolate to A, they will have an equal number of chocolates. But if A gives one chocolate to B, then A will be left with half the number of chocolates that B has.

Can you find out the number of chocolates they have right now?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

I have an eye but still cannot see.

Who am I?

A word I know has six letters it contains, remove one letter and 12 remain. What is it?

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?