What's the next in the series?

H, Be, F, S, Mn, Kr, In, Gd, Tl, ?

Why do people go to bed?

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

A king sentenced a man to the death sentence for some crime he had committed. Known for his kindness, the king told the culprit that he had a choice to die in a way he decides.

The culprit was clever and said something that saved him from death. What method do you think he must have chosen for his death?

I know a 5-digit number having a property that With a 1 after it, it is three times as large as it would be with a one before it.

Guess the number?

Can you divide the below-given shape into four equal and identical pieces?

You have two jars of chocolates labelled as P and Q. If you move one chocolate from P to Q, the number of chocolates on B will become twice the number of chocolates in A. If you move one chocolate from Q to P, the number of chocolates in both the jars will become equal.

Can you find out how many chocolates are there in P and Q respectively?

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

How can you drop a raw egg from a height onto a concrete floor without cracking it?

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?