John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

For an extra income, John decided to work at a Hotel for one hour daily. The manager offers him that they will pay him $11 after every 11 days.
However, John offered a different proposition to the manager. The offers stand as:
He will be paid just a penny on his first day.
Two pence will be paid on the second day,
Four pence will be paid on the third day.
And so on till the 11th day.

Should the Hotel manager accept his offer?

I am not alive, but I grow; I don't have lungs, but I need air; I don't have a mouth, but water kills me. What am I?

What am I?

Which part of London exists in France as well ?

Can you move 2 matchsticks to form four equal sized squares.

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

What has 13 hearts but no other organs?

You are a cab driver who pools passengers. You pick 3 people from a destination and drop 1 after an hour. 2 people climb aboard at the same time and you drop 3 at the next destination. After some time, you pick 2 passengers only to drop 1 after a short distance where 3 more passengers climb up the cab. You leave the rest of the passengers one by one to their destination and then come back home.

Can you tell the eye color of the cab driver?

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?