A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

Below, you can see three complete equations and one incomplete. Based on the three complete ones, can you complete the incomplete one?

5 $ 4 $ 3 $ 9 = 4215
6 $ 9 $ 2 $ 6 = 3816
4 $ 7 $ 3 $ 3 = 1122
7 $ 2 $ 7 $ 4 = ____

If we add four times the age of John four years from now to five times his age five years from now we get ten times his current age.

How old will John be two years from now?

Why did Buffon take the goal with him after every Juventus match?

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

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

How is the moon similar to a dollar?

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

Before Mount Everest was discovered, what was the highest mountain in the world?

You can hear me, but you can't touch or see me.

What am I?

I am beautiful, up in the sky. I am magical, yet I cannot fly. To people I bring luck, and to some people, riches. The boy at my end does whatever he wishes. What am I?