Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?

What is the riddle which can be asked all day with a different correct answer each time.

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

If a shopkeeper can only place the weights on one side of the common balance. For example, if he has weights 1 and 3 then he can measure 1, 3 and 4 only. Now the question is how many minimum weights and names of the weights you will need to measure all weights from 1 to 1000? This is a fairly simple problem and very easy to prove also.

In a jungle where there are no street lights or any other artificial source of lights, I notice a black snake crossing the road.
How did I get sight of the snake?

Take away the whole and some still remain. What is it?

What is the difference between a jeweller and a jailer?

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?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?