Best Riddles and Answers

Question: How can you make the following true by adding a single line: .9 = 1.

Note: ≠ is not the answer.

Question: what brings you down but never up

Question: Only one color, but not one size, Stuck at the bottom, yet easily flies, Present in sun, but not in rain, Doing no harm, and feeling no pain. What am I?

Question: When is a door not a door?

Question: One female dog goes in and there are no other dogs in there so why did dogs come out?