Can you place six X (crosses) in below board without making three in a row in any way ?

What always comes into a house through the keyhole?

My location can be determined by the below rebus.
So where am i ?

A woman lives in a Tall building thirty-six floors high and served by several elevators which stop at each floor going up and down. Each morning she leaves her apartment and goes to one of the elevators. Whichever one she takes is three times more likely to be going up than down. Why?

I have a head like a cat and feet like a cat, but I am not a cat. What am I?

What does this Rebus Picture means ?

In particular commonwealth games, a female participant won silver and gold medals for a single event.

How can this be possible?

Women do it once a year after they turn 19 but men get to do it only once in a lifetime. What is it?

What have one eye but still cannot see?

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?