Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

Can you decipher the two rows to find the hidden word?

I have two coins.
* One of the coins is a faulty coin having a tail on both sides of it.
* The other coin is a perfect coin (heads on side and tail on other).

I blindfold myself and pick a coin and put the coin on the table. The face of the coin towards the sky is the tail.

What is the probability that another side is also tail?

There’s a girl who has a large family. She has an equal amount of brothers and sisters, but each brother only has half as many brothers and sisters. What’s the correct amount of brothers and sisters?

A man was driving a black truck. His lights were not on. The moon was not out. A lady was crossing the street. How did the man see her?

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

Why do you find that most of the buildings are deprived of the 13th floor?

I always drive my customer away.

Who am I?

Who are the happiest people in IPL match?

It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?