Why is a river so rich ?

A boy was driving a car, a girl took a lift from her. She asked his name. The boy said - my name is hidden in my car’s number, find it if you can. After this, she got down Car number was [ WV733N ] Can you guess the name now?

Considering the below equation:

V + II - VI = 10
IV - X + VIII = 20
IV - VII + VI = 30

Then, I + II + III = ?

Using eight eights and addition only, can you make 1000?

What is the word or phrase below?
R | E | A | D

There is a family that live in a round house. The two parents go out for a movie and leave a babysitter to watch their son. They come back and the kid was not there. Some one kidnapped him. The maid said she was cleaning in a corner. The cook said he was making pizza. The babysitter said she was getting a board game. Who kidnapped him.

Given that

(78)^9 = 6
And (69)^4 = 11

Can you find out

(99)^2 =?

(Note: This is Logical, not Mathematical)

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

A Child was born in Lahore, Pakistan.

Still child is not a Pakistani citizen.why ?

Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?