I have teeth but i don't bite. Who Am I ?

Two men play a dice game involving roll of two standard dice. Man X says that a 12 will be rolled first. Man Y says that two consecutive 7s will be rolled first. The men keep rolling until one of them wins.

What is the probability that X will win ?

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

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?

How many times in a given day, minutes and hour clock comes in a straight line ?

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

If 2 workers can complete painting 2 walls in exactly 2 hours.

How many workers would be needed to paint 18 walls in 6 hours?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?