There is a box full of marbles,
all but two are blue,
all but two are green,
and all but two are red.

How many marbles are in the box?

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

What is both possible and impossible at the same time?

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

Jigsaw captured 100 people and make them stand in a circle and all these people are labelled as Person1, Person2, Person3... Person100. He made them play a crazy game in which Person 1 shot Person 2 and pass the gun to the next person and so on until one stands alive.

Which person will survive in the end?

If your uncle’s sister is not your aunt, what relation is she to you?

What happened when the wheel was invented?

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?

Who is generally closer to the kids, mom or dad?

(it's a funny riddle)

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?