Fish Costs-Riddles for adults 18.Riddle Which fish costs the most? Show Answer Answer. A goldfish! 14 likes 2 Dislikes Riddles Categories Animal Riddles 100 Brainteasers 50 Funny riddles 54 Hard riddles 50 Riddles For Adults 25 Riddles for kids 52 Riddles with answers 166 Science riddles 97 What am I 60 Join Our 20 Million Family Mindyourlogic Hindi follow Mindyourlogic follow Mindyourlogic Hindi follow Mindyourlogic English follow Pinterest follow