What two coins add up to 30 cents, one of which is not a nickel? – The two coins that make up thirty cents are a nickel and a quarter. Only one of the coins is not a nickel, so the second coin is a nickel.
This tricky riddle was featured on the American television programme “Scrubs.” The question is posed by J.D. to the Janitor. The Janitor researches coin history at the library and determines that the answer is a penny and a rare, out-of-production coin that costs 29 cents to a collector.
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