Can you solve this picture maths equation?

Solve below rebus puzzle?

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 a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?

Count the number of triangles in the given picture.

You are given a cube that is made with the help of 10x10x10 smaller cubes summing up to a total of 1000 smaller cubes. You are asked to take off one layer of the cubes.
How many remain now?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

I can be cracked, made, told, and played. What am I?

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

Consider this about a word: The first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?