If eleven plus two equals one, what does nine plus five equal?

What is both possible and impossible at the same time?

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?

Buy me, smell me or deliver me, I do not change.

Who am I?

What is the last thing you take off before bed?

You have to put a letter on the following to make it a meaningful word. The only challenge is that you can't use 'E'.

S E Q U E N C _

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

The following question it puts forth you:

25 - 55 + (85 + 65) = ?

Then, you are told that even though you might think it's wrong, the correct answer is actually 5!

Whats your reaction to it? How can this be true?

Find the next number in the series

12, 20, 40, 72, 116, 172 ?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?