Why is it very easy to weigh a fish?

Can you find a number that lies one third of the distance between 1/3 and 2/3?

How old is your son? asked a man to his neighbour. My son is five times as old as my daughter and my wife is five times as old as my son. I am twice as old as my wife whereas my grandmother, who is celebrating her eighty-first birthday is as old as all of us put together.

How old is the man's son ?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

How many times do a clock's hands overlap in a day ?

What does this rebus riddle means ?

If,

6 / 7 = 2
3 / 9 = 7
8 / 2 = 6

Then

4 / 5 = ?

On rolling two dices (six-sided normal dice) together, what is the probability that the first one comes up with a 2 and the second one comes up with a 5?

There was a strange boy who was born before his father. How can this be possible?

Two-person want to cross a river. Only one boat is present on the riverside that can carry only one person at a time.

However, they still manage to cross the river. How is it possible?