Why are all black people so quick ?

If we tell you that there is a relation between the numbers and letters in the given figure, can you analyze it and find the missing letter in the last box?

I look at you, you look at me I raise my right, you raise your left. What am I?

John is on an island and there are three crates of fruit that have washed up in front of him. One crate contains only apples. One crate contains only oranges. The other crate contains both apples and oranges.

Each crate is labelled. One reads 'apples', one reads 'oranges', and one reads 'apples and oranges'. He know that NONE of the crates have been labeled correctly - they are all wrong.

If he can only take out and look at just one of the pieces of fruit from just one of the crates, how can he label all of the crates correctly?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

Can you find a number that lies one third of the distance between 1/3 and 2/3?

John was piloting a plane behind a car but was never able to overtake it. Why?

What happened when the wheel was invented?

Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?

I never was there, I am always to be.
You have never ever seen me, not ever you will.
Yet I am the confidence of everyone.

Who Am I?