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?

Which tank will fill first?

What has a ring but no finger?

How many words can a pen with half refill write?

What is both possible and impossible at the same time?

It spends most of its day eating white, but when it’s quick enough, it gets to eat fruit and sometimes some blue things. It’s in a dark room, where the walls are blue, it runs from a ghost that roams the halls and haunts it all the time. What is it?

Which city is three-fifths chick two third cat and 50% goat?

Replace the question mark with the correct number below.

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

I have an eye but still cannot see.

Who am I?