If I say, “Everything I tell you is a lie,” am I telling you the truth or a lie?

Riddle Answer# Good Riddles

## 21 Barrels Problem

There are 21 barrels of wine with a farmer. 7 are full, 7 are half full and 7 are empty. He wishes to divide them among his three sons such that each son has the same number of full barrels, the same number of half full barrels, and the same number of empty barrels. Note that there are no measuring devices handy. How can the barrels and wine be evenly divided?

Riddle Answer## 3 Mislabeled Boxes

You have three boxes. One has only red marbles, one has only blue marbles and the third has an equal number of red and blue marbles. The labels on the boxes have intentionally been switched so that each box is now marked incorrectly.

Your job is to relabel the boxes correctly. Of course you could just look in the boxes to find out which labels match, but can you do it without looking into each box? Reach into any one of the boxes and select one marble. Can you now correctly label all three boxes? If not, select a second marble from any box. What is the fewest number of marbles you need to inspect in order to correctly label each box?

Riddle Answer## Twice as Many Sisters

If I had one more sister I would have twice as many sisters as brothers. If I had one more brother I would have the same number of each. How many brothers and sisters do I have?

Riddle Answer## The Four Brothers

A genie transformed Abou, the merchat and his three brothers into animals. He turned one into a pig, one into a donkey, one into a camel, and one into a goat.

- Ahmed didn’t become a pig, and he wasn’t a goat
- Sharif wasn’t a camel, and he wasn’t a pig
- If Ahmed was not a camel, Omar was not a pig
- Abou didn’t become a goat, and he was not a pig
- Omar was not a goat nor was he a camel

What did each of the brothers become?

Riddle Answer