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

Riddle Answer# Hard Riddles

## 8 Monkeys

Suppose 8 monkeys take 8 minutes to eat 8 bananas. How many minutes would it take 3 monkeys to eat 3 bananas? How many monkeys would it take to eat 48 bananas in 48 minutes?

Riddle Answer## Row of Soldiers

There is a row of soldiers that is 1km in length and they walk with a constant speed in a straight line, in one direction.

All the way at the end walks a messenger. He has to bring a message to the captain walking all the way at the beginning of the row.

The messenger starts walking past the soldiers and immediately turns around when arriving at the captain and walks back to the end of the row. When the messenger is back at the end, the whole group of soldiers have traveled a distance of 1 km.

The soldiers and captain are walking at the same constant speed. The messenger (walking faster then the soldiers) is also walking a a constant speed.

You don’t know anything about time or speed. How far did the messenger travel from the end of the row to the beginning and back?

Riddle Answer## Jolene, Charlie and Natalie

Jolene, Charlie and Natalie were classmates. One of them cleaned up the classroom one day while there was nobody around. Below are their replies when the teacher questioned about who cleaned up the classroom.

**Jolene**: Charlie cleaned the classroom.

**Charlie**: I did not do it!

**Natalie**: Neither did I!

If one of them was telling the truth, who cleaned up the classroom?

Riddle Answer## 4 Criminals

4 criminals are caught and are to be punished. The judge allows them to be freed if they can solve a puzzle. If they do not, they will be hung. They agreed.

The 4 criminals are lined up on some steps (shown in picture). They are all facing in the same direction. A wall separates the fourth man from the other three.

So to summarise :

Man 1 can see Man 2 and Man 3.

Man 2 can see Man 3.

Man 3 can see none of the others.

Man 4 can see none of the others.

The criminals are wearing hats. They are told that there are two white hats and two black hats. The men initially don’t know what colour hat they are wearing. They are told to shout out the colour of the hat that they are wearing as soon as they know for certain what colour it is.

They are not allowed to turn round or move. They are not allowed to talk to each other. They are not allowed to take their hats off.

Who is the first person to shout out and why?

Riddle Answer