A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?

You are mixing a mixture of cement and Sand with five gallons of water. You have a garden hose giving you all the water you need. The problem is that you only have a four-gallon bucket and a seven-gallon bucket and neither has graduation marks. Find a method to measure five gallons.

How is the moon similar to a dollar?

I am green and found in the forest and have needles instead of leaves. What am I?
Hint 1: It can be used for Christmas decorations.
Hint 2: I have a strong, scent that is used in air fresheners.

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

What makes this number unique: 8,549,176,320?

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

I am a three digit number.
My tens digit is five more than my ones digit.
My hundreds digit is eight less than my tens digit.
What number am I?

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?