You walk into a room and see a bed. On the bed, there are two dogs, five cats, a giraffe, six cows, and a goose. There are also three doves flying above the bed. How many legs are on the floor?

In the picture given below, can you find out which digit will take place of the question mark?

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.

Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

Find out the missing number in the picture attached:

f you were running a race, and you passed the person in 2nd place, what place would you be in now?

Luis Garavito killed Density x Volume.

Who is Luis Garavito ?

Can you make the below equation true by using any three numbers from "1, 3, 5, 7, 9, 11, 13 and 15"?

( ) + ( ) + ( ) = 30

How many times can you subtract the number 5 from 25?

Why is a river so rich ?