How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

There are people and strange monkeys on this island, and you can not tell who is who (Edit: until you understand what they said - see below). They speak either only the truth or only lies.
Who are the following two guys?
A: B is a lying monkey. I am human.
B: A is telling the truth.

Chef Andrea has to light the kitchen stoves to open her restaurant for the day. There are three stoves in the kitchen: A glass stove, a brick stove, and a wood stove. She only has one match. Which does she light up first?

Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

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?

Do You See It?

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

Why is the longest human nose just 11 inches?