Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

I have an eye but still cannot see.

Who am I?

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.

What kind of band never plays music?

what does this picture(rebus) riddle means ?

What is the word or phrase?

What building has the most stories?

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?

I come in different shapes and sizes.
Parts of me are curved, other parts are straight.
You can put me anywhere you like,
but there is only one right place for me.
What am I?

There are three boxes. One is labeled "APPLES" another is labeled "ORANGES". The last one is labeled "APPLES AND ORANGES". You know that each is labeled incorrectly. You may ask me to pick one fruit from one box which you choose.

How can you label the boxes correctly?