Imagine a box with two cogwheels, one big with 24 teeth and one small with 8 teeth. The big one is firmly attached to the center of the box which means it does not turn or move while the small one rotates around the big one.

How many times do you think that the smaller wheel will turn compared to the box when it turns once around the big one?

There are five vowels (a, e, i, o, u) in the English language.
Can you tell us a word that contains all these vowels?

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.

What does below science rebus mean?

Ag Ag Ag
Ag SPOON Ag
Ag Ag Ag

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

In the attached figure, you can see a chessboard and two rooks placed on the chess board. What you have to find is the number of squares that do not contain the rooks. How many are there?

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

Identify Me

Hint1: I am a god
Hint 2: I am a planet
Hint 3: measurer of heat

How can you drop a raw egg from a height onto a concrete floor without cracking it?

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?