Using Only Five 5's and any mathematical operator make sum as 37

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?

In a stable, there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable

I can turn polar bears white.
I can make anyone dance.
I can make everyone cry
I can make your hands clap
I can make you thin.
I can make you smile.
I can make you smile

Can you guess the riddle?

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

You can see three almost identical images below. Can you spot the odd one out from them?

It is always ahead of me yet I can never see it. What is it?

If two fifty-foot ropes are suspended from a forty-foot ceiling that is twenty feet apart, how much rope will you be able to steal if you have a knife?

Find the next number in the series.
1 10 24 43 67 ?

What jumps when it walks and sits when it stands?