The more it dries, the wetter it becomes. Can you tell what it is?

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

What does it mean?

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

A spy was in Canada trying to steal insider information on how to set up new Maple Syrup factories in their country. He was introduced to the operations manager of the biggest factory in Canada. However, the manager was suspicious and decided to test him with a question before he trusted him. So he asked, “What would you be sure to find in the middle of Toronto?” The spy thought fast and came up with an answer for the manager. What was his answer?

Why is the Hole below a Lock?

Where do you go to learn how to make ice cream?

Why do we preferably have round manhole covers and not square ones?

There are four 3-link chains. All you have to do is join them into a big 12-link chain. For joining two closed links, one of the links must be cut and placed onto the other link for closing.

How many minimum links will you have to cut to make the big chain?

A man has a barrel filled with oil that weighs 100 pounds, and then he puts something into it. Now the barrel weighs less than 100 pounds. What did he put in the barrel?