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?

Where do fish keep their money?

No matter how little or how much you use me, you change me every month. What am I?

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

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

Rob is taller than Edwin, and Jurgen is shorter than Rob.
Of only one of the following statements, we now certainly know it is correct:

A.Edwin is taller than Jurgen
B.Jurgen is taller than Edwin
C.It cannot be determined if Jurgen or Edwin is the tallest.

Take one out and scratch my head, I am now black but once was red. What am I?

One evening there was a murder in the home of a married couple, their son and daughter. One of these four people murdered one of the others. One of the members of the family witnessed the crime.

The other one helped the murderer.

These are the things we know for sure:

1. The witness and the one who helped the murderer were not of the same sex.

2. The oldest person and the witness were not of the same sex.

3. The youngest person and the victim were not of the same sex.

4. The one who helped the murderer was older than the victim.

5. The father was the oldest member of the family.

6. The murderer was not the youngest member of the family.

Who was the murderer?

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?