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?

No one wants to have it, but if one got it, he does not want to lose it. What is It?

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

Can you name some countries which do not have the alphabet 'A' in them?

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

There was a minor accident with a doctor's son but the doctor noticed no major injury. After the treatment, the father of that doctors son is sitting with the son of the doctor without the doctor being in the room.

How can this be possible?

If 24H in a D => 24 hours in a day.
What does "64S on CB" stand for?

Find three numbers such that

* When we multiply three numbers, we will get the prime numbers.
* The difference between the second and the first number is equal to the third and second.

Can you count the number of quadrilaterals in the picture below?

I know a nine-letter word having only one vowel.
Do you ?