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

In the attached figure, you can see a chessboard and two rooks placed on the chess board. What you have to find is the number of squares that do not contain the rooks. How many are there?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

Thirty friends were on a hiking trip when they decided to enjoy the bonfire. They assembled for it and agreed to play a game. For that, they divided themselves into five teams with seven members each, forming five rows.

How did they manage to achieve this formation?

Replace the question mark with the correct number in the below-given picture?

A dying old man wants to divide his entire land between his only two sons. Since his only wish is to treat them as equal as both of them have been too good to him, he wants to divide his land equally between them. The problem is that the land is significantly irregular in shape and thus there is no choice of cutting them into two equal halves.

Can you help him divide the land in a manner that both of his sons will be happy?

You Throw The Outside, Cook The Inside
Eat The Outside, Throw The Inside.

What Is It?

It is always ahead of me yet I can never see it. What is it?

Only one color, but not one size,
Stuck at the bottom, yet easily flies.
Present in sun, but not in rain,
Doing no harm, and feeling no pain.
What is it?

Take one out and scratch my head, I am now black but once was red. What am I?