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

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?

If two's company, and three's a crowd, then whats four and five ?

How many people must be gathered together in a room, before you can be certain that there is a greater than 50/50 chance that at least two of them have the same birthday?

I have holes on the top and bottom. I have holes on my left and on my right. And I have holes in the middle, yet I still hold water. What am I?

Name the three-letter word that can complete the below words?

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E

Replace the question mark in the picture below.

Four children having five rocks each were playing a game in which they had to throw the rock at a particular solid area in the water. Child 1- Succeeded in throwing three rocks at a solid area but one of the rocks sunk. Child 3 - His aim was so bad that all rocks got sunk. Child 4- He was awesome and none of the rocks got sunk. Child 2 - Was the winner but was struck by a rock in the head and died. Who killed Child 2?

How many sides does a circle have?

How many pluses should we put between the digits of 987654321 to get a total of 99, and where?