Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

I inserted a coin in a bottle and closed its mouth with the help of a cork. Now, I was able to take the coin out from the bottle without taking out the cork or breaking the bottle. Can you tell me how I did it?

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

One night, a man runs away from home. He turns left and keeps running. After some time he turns left again and keeps running. Later, he turns left one more time and runs back home—but when he gets home, he finds a man in a mask. Who was the man in the mask?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

Complete the table series riddle by finding the number that can replace "??".

While handling a project, the landscaper is asked by the owner of the mansion that he wants four trees in front of his mansion that are exactly equidistant from each other.

How will he do it?

What does an Island and the letter T have in common?

Out of four images which one is the odd one out?