What you cannot hold but it is yours?

Name the three-letter word that can complete the below words?

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E

The doctor prescribed you to take one pill from the bottle every half an hour. The bottle is now left with only three pills.

How long do you think you have before you run out of pills?

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

If you paint a brown house white it will become a white house. If the stoplight changes from red to green, then the light is green. So, if you throw a white shirt into the Red Sea, what will it become?

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten.

How is this possible?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

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?

I have a hole in my back and legs I lack.
I live where I can’t breathe and I eat without teeth.
What am I?