Which word does the below Plexor means ?

Move four matchsticks to the below square to form three squares?

Four cars come to a four-way stop, each coming from a different direction. They can’t decide who got there first, so they all go forward at the same time. All 4 cars go, but none crash into each other. How is this possible?

You measure my life in hours
I serve you by expiring
I vanish faster when I am thin
and slower when I am thick
The wind is my energy
What am I?

If a wheel has 54 spokes, how many spaces are there between the spokes?

I have teeth but i don't bite. Who Am I ?

A guy in his thirties is found dead in a forest. The shocking thing about the body is that he is wearing his swimming trunks snorkel and a facemask.

For your information, the nearest lake is some 10 miles away and the sea is hundreds of miles away.

How did he die then?

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

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

There was a greenhouse.
Inside the greenhouse, there is a white house.
Inside the white house, there is a red house.
Inside the red house, there are lots of babies.

What is It?