There are hundred red gems and hundred blue gems. The blue gems are priceless while the red gems equal wastage. You have two sacks one labeled Heads and the other Tails. You have to distribute the gems as you want in the two sacks. Then a coin will be flipped and you will be asked to pick up a gem randomly from the corresponding sacks.

How will you distribute the gems between the sacks so that the odds of picking a Blue gem are maximum?

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?

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

What do you get if you add 2 to 100 four times?

What is more useful when it is broken?

There is something which is always coming but never arrives?

Why do people go to bed?

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

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

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?