Count the number of triangles in the below picture?

What is red and smells like blue paint?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

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?

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.

Name a key which is hardest to turn.

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

They are three errirs in this question. Can you find them?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

Mr Red Lives in the red house.
Mr Green Lives in the greenhouse.
Mr Yellow Lives in the yellow house.

Who lives in the Whitehouse?