Find the number of squares in the below picture

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

You have a basket containing ten apples. You have ten friends, who each desire an apple. You give each of your friends one apple.
Now all your friends have one apple each, yet there is an apple remaining in the basket.
How?

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

How far can you walk into the woods?

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

Can you Find and name the hidden bird in the picture below ?

I am eight letters long - "12345678"
My 1234 is an atmospheric condition.
My 34567 supports a plant.
My 4567 is too appropriate.
My 45 is a friendly thank-you.
My 678 is a man's name.

What word am I?

A network of 20 x 10 squares is given to you.

Can you calculate how many unique squares and rectangles can be formed combining two or more individual squares ?