If a wheel has 54 spokes, how many spaces are there between the spokes?

Krish is 45 years old and his mother Crishtina is 73 years old.

Can you find out how many years ago, his mother was three times his age?

John gave half of the apples he had plus one more to Jacob. He gave half of the remaining ones plus one more to James. Now, John was left with just one apple.

Can you find out how many did he have in the beginning?

Get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator.
Do you ?

A tree doubled in height each year until it reached its maximum height over the course of ten years. How many years did it take for the tree to reach half its maximum height?

A girl has as many brothers as sisters, but each brother has only half as many brothers as sisters. How many brothers and sisters are there in the family?

Can you find the key in the picture below?

I look at you, you look at me, I raise my right, you raise your left. What am I?

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

Can you find a rabbit in the given picture?