Riddle: Mary was working in a chemistry lab with a mixture of chemicals that was 90% water and weighed 20 pounds. After returning to the lab from a weekend break, she calculated the mixture was now 50% water. How much does the mixture now weigh? For purposes of this puzzle, assume the non-water part of the mixture was not affected by evaporation.
Rating: 100%
Riddle: What does every woman have that starts with a "V" and that she can use to get what she wants?
Rating: 100%
Rating: 100%
Rating: 100%
Riddle: Why do you never see elephants hiding in trees?
Rating: 50%
Rating: 67%