how smart are you??

1. A rooster layed an egg on the roof,there is an east wind blowing 45 degrees and a west wind blowing 60 degrees.which side will the egg roll??


2. what always eats but is never full?what always drinks but is always thirsty?what is always used but never finishes?what sings a song that is never good?


3. the one who sells it does'nt want it,the one who buys it does'nt want it,the one who uses it does'nt know he is using it.

haha,can u answer them??

answer :1 haha rooster dont lay eggs.LOL!!

2 fire,earth,water and wind

3 a coffin