RIDDLE 19: THE YELLOW LINE

19.
The yellow line :

There are two houses separated by a yellow line, On this line there is a rooster,
How many eggs has a rosster laid ?

RIDDLE 8: CALCULATOR

8. On the planet Xcyzq everything is based on cube. The inhabitants use the same decimal use the same system as us but use 10 different symbols for the digits. The only use one aritmetical operation- rising a number to cube.
Here is the picture of one o them calculators. They called it calculator. I t has 10 buttons for digts and 11th for they only operation, raise for power 3.

RIDDLE 9 : DON ' T PLAY WITH MATCHES

9. Given a number of matches you are asked to put them together following the rules:
-each match touches the end of at least one other
-matches only touch each other at the ends
Two resulting patterns are considered identical if you can go from one to the other by moving the
matches without litfting or breaking the contact. For example here are two identical patterns : (pic.

RIDDLE 10 : HOW TO MEASURE WATER?

We have two tanks that can contain 5 and 7 litres of water. Can we measure 4 litres using onlythat 2 tanks? If yes,how?

RIDDLE 14: 28 DAYS

How many months have 28 days? 

RIDDLE 11: WHAT ARE THEY?

The more you take, the more you leave behind. What are they? 

RIDDLE 15: WHAT AM I?

I have four legs but I don’t walk or speak. At night there’s flesh on me but during the day there

isn’t. What am I?