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

What is the below Rebus indicate?

Rearrange the letters in "new door" to make one word.

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?

I have some blue and red sock in my drawer. I have a total of 4 socks. I pick 2 socks and the chance that I get a pair of red socks is 1/2.

What is the chance of picking a pair of blue socks?

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

A bus driver was heading down a street in Mexico. He went right past a stop sign without stopping, he turned left where there was a "no left turn" sign, and he went the wrong way on a one-way street. Then he went on the left side of the road past a cop car. Still - he didn't break any traffic laws. Why not?

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

Okay before we begin with the puzzle, do keep in mind that you have to answer it quickly.

You are participating in a car race. Seeking the perfect moment, you overtake the second person in the race. What positions are you in now?