Which part of London exists in France as well ?

John Went to the nearby store in a Mall to buy something for her home. Below is the conversation between the two:

John: How much for the one?
Shopkeeper: It is $2
John: How much for the Eleven?
Shopkeeper: It is $4
John: How much for the Hundred?
Shopkeeper: It is $6.

What is John buying?

A bag contains 64 balls of eight different colours. There are eight of each colour (including red). What is the least number you would have to pick, without looking, to be sure of selecting 3 red balls?

When is the top of a mountain similar to a savings account?

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?

What you cannot hold but it is yours?

A man died, leaving $10,000,000 for his widow, 5 sons and 4 daughters. Each daughter received an equal amount, each son received twice as much as a daughter, and the widow received three times as much as a son.

How much did the widow receive?

Why is a river so rich ?

What number comes next in this sequence:
7 8 5 5 3 4 4 _