Difficult Riddles What number squared = 12345678987654321? Answer: 111,111,111 Solution: Show Answer 111,111,111 Reveal Answer 1 0 Share with Facebook Comment You may also like.. Tricky Riddles How many of each type of animal did Moses take on the Ark? Answer: None, it was Noah. Solution: Show Answer None, it was Noah. Reveal Answer 1 0 Difficult Riddles Describes universities like Harvard and can be poisonous. Answer: ivy Solution: Reveal Answer 0 0 Funny Riddles What do Spanish clocks say? Answer: Tic-taco Solution: Reveal Answer 0 0 Funny Riddles What is yellow and sucks sap from trees? Answer: A yellow-bellied sap sucker. Solution: Show Answer A yellow-bellied sap sucker. Reveal Answer 2 0 Jokes and Riddles What do geologists do on their free time? Answer: Go to rock concerts. Solution: Show Answer Go to rock concerts. Reveal Answer 0 0 Previous Next Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name Email Website Save my name, email, and website in this browser for the next time I comment. Δ