A Scientist was fifty years old in the year 2000 but he was forty years old in the year 2010. How can this be possible?

PS: It has a logical answer.

If six children and two dogs were under an umbrella, how come none of them got wet?

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

Which five letter word can be added at the end of below word to form a
valid word?

> Pin
> Check
> Boiling
> View

Tell me the Hindi name of a Vegetable which if we remove 1st word will become a precious Stone and by removing the last word it will become a sweet eatable.

What is the next number in this series?

4,12,84,3612....

Can you spot the man between the coffee bean in the picture below ?

A thief is convicted in Mexico. He gets the death penalty. The judge allows him to say the last sentence to determine how the penalty will be carried out. If the thief lies, he will be hanged, if he speaks the truth he will be beheaded. The thief tells the last sentence and to everybody's surprise some minutes later he is set free because the judge cannot determine his penalty. What did the thief say?

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

The more of this there is, the less you see. What is it?