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

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

What makes this number unique: 8,549,176,320?

Find the Goldfish below the given Image.

What number should come in place of the question mark below?

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

When it's bad luck to meet a black cat?

The husband and wife were jogging in the morning. To match every two steps of the husband, the wife required three steps. If Both of them start with the here right foot. After how many steps do their left foot be together?

There was an aeroplane crash, every single person died, but two people survived. How is this possible?

A man is walking down a road with a basket of eggs. As he
is walking he meets someone who buys one-half of his eggs
plus one-half of an egg.
He walks a little further and meets another person who buys
one-half of his eggs plus one-half of an egg.
After proceeding further he meets another person who buys
one-half of his eggs plus one half an egg. At this point, he
has sold all of his eggs, and he never broke an egg.
How many eggs did the man have to start with?