What can you catch but never throw?

81 x 9 = 801. What must you do to make the this equation true?

I am quite hot but become too cold if you remove the first two letters. What am I?

How many times do a clock's hands overlap in a day ?

You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different.

How do you measure 45 minutes?

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

How can you make a TV, a bed, a dog, and a car liquid?

A horse was tied to a rope 5 meters long and the horses food was 15 meters away from the horse. How did the horse reach the food?

Two men are in a desert. They both have packs on. One of the guys is dead. The guy alive has his pack open, and the guy who is dead has his pack closed. What is in the pack?

What does below chemistry rebus means?