Why is Saturday stronger than Monday?

How far can you walk into the woods?

There was once a college that offered a class on probability applied to the real world. The class was relatively easy, but there was a catch. There were no homework assignments or tests, but there was a final exam that would have only one question on it. When everyone received the test paper it was a blank sheet of paper with a solitary question on it: 'What is the risk?'.Most students were able to pass, but only one student received 100% for the class! Even stranger was that he only wrote down one word!
What did he write?

How can you drop a raw egg from a height onto a concrete floor without cracking it?

I can be cracked, made, told, and played. What am I?

What is red and smells like blue paint?

What does below rebus means ?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

Which is the rope you never skip with?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?