A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

It belongs to you, but other people use it more than you do. What is it?

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

There are forty elephants and they have forty-fore heads. How can this be possible?

If Rajina's daughter is my daughter's mom, who am I to Rajina?

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.

Can you find out the remainder when 3^300 is divided by 5?

There are a hundred statements.

First person says: At least one of the statements is false.

Second person says: At least two of the statements is false.

Third person says: At least three of the statements are false.

Fourth person says: At least four of the statements are false.

..

..

..

Hundredth person says: At least a hundred of the statements are false.

Analysing it, how many statements do you think are false and how many are true?

One day, all the courtiers from Akbar's court were gathered in the assembly hall when one of them told the Emperor that all his valuables had been stolen by a thief the previous night.
This shocked the Emperor to his core as the place where that courter stayed was the most secured in the kingdom. The Emperor thought that it is not at all possible for an outsider to enter into the courtier's house and steal the valuables. Only another courtier could commit this crime. He quickly called Birbal to identify the thief.
Birbal thought for a while and successfully solved the mystery by identifying the thief in just one statement.
What did Birbal say?

I taste better than I can smell. Who am I?