What do you get if you add 2 to 100 four times?

Why is the Hole below a Lock?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

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?

Once upon a time, there was a castle on a square island. The entire island was surrounded by a 14m wide trench. The Romans had wanted to invade the castle and had brought a few wooden planks along with them to facilitate themselves in crossing the moat. The planks were however found to be only 13m long.

The Romans still managed to cross the trench. How did they do it?

What kind of storm is always in a rush?

John was visiting his friend Jacob. He found out that his friend's wife had just killed a burglar in self-defense.
John asks Jacob about what happened and he told that "His wife was watching television when suddenly the bell rang. She thought that it is her husband Jacob but she found the burglar who attacked her instantly and she got so frightened that she killed the burglar immediately with the knife.
John asked the police to arrest his friend's wife. Why?

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

Before the start of the car race, John and Jacob have the same amount of fuel in their car. With this fuel, John can drive for 4 hours while Jacob can drive five hours.
After a time they realize that the amount of fuel left in John's car is 1/4th of the fuel in Jacob's.

For how long they are racing?

How can you tell a raw egg from a hard-boiled egg?