Medium Riddles What is the most complex thing man has yet we use it everyday? Answer: The Brain. Solution: Show Answer The Brain. Reveal Answer 0 0 Share with Facebook Comment You may also like.. Math Riddles Dean Sam and Castiel are three brothers. Interestingly their current age is prime. What’s more interesting that difference between their ages is also prime. How old are they? Answer: 2,5,7 (Age differences is prime, 7-2, 7-5, and 5-2) Solution: Reveal Answer 0 0 Who am I? I carry your blood, but I’m not your child. Who Am I? Answer: A Mosquito Solution: Reveal Answer 0 0 Difficult Riddles What two things can always see what the other sees, but can never see each other? Answer: Eyes Solution: Reveal Answer 1 0 Tricky Riddles You live in a one story house made entirely of redwood. What color would the stairs be? Answer: What stairs? You live in a one-story house. Solution: Show Answer What stairs? You live in a one-story house. Reveal Answer 1 0 Difficult Riddles In the forest, this blends in just right, but every December it is covered with lights. What is it? Answer: evergreen Solution: Reveal Answer 0 0 Previous Next Submit a Comment Cancel replyYour email address will not be published.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