Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

I make two people out of one. What am I?

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

You are in a room with no metal objects except for two iron rods. Only one of them is a magnet.
How can you identify which one is a magnet?

I have a hole in my back and legs I lack.
I live where I can’t breathe and I eat without teeth.
What am I?

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?

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

Can you make the number 24 by utilizing the numbers 1, 3, 4 and 6? You must use one number only one time and you can use mathematical operation symbols anytime anywhere.

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

Who always enjoys poor health?