riddles for smart people

[Dreamday]

try to answer the questions below
1

? How can you drop a raw egg onto a concrete floor without cracking it
2
?If it took eight men ten hours to build a wall, how long would it take four men to build it
3
? If you had three apples and four oranges in one hand and four apples and three oranges in the other
hand, what would you have
4
? How can you lift an elephant with one hand
5
? How can a man go eight days without sleep
6
? If you throw a red stone into the blue sea what it will become
7
? What looks like half apple
8
? What can you never eat for breakfast
9
Why do people carry umbrellas