What is a word made up of 4 letters, yet is also made up of 3. Sometimes is written with 9 letters, and then with 4. Rarely consists of 6, and never is written with 5.

The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?

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 ?

In the given picture, you can find two letters missing. When two particular letters are placed in the missing spots, you get an eight-letter word while reading in the anti-clockwise direction. Can you find out the missing letters and the missing word eventually?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

What have one eye but still cannot see?

What does does this rebus picture means ?

A sundial has the fewest moving parts of any timepiece. Which has the most?

The following alphametic has only one solution. Can you find it?
ENLIST + SILENT + LISTEN = ANAGRAM

PS: You may start the number from 0.

I can be made.
I can be cracked.
I can be told.
I can be played.

Who am I?