Two U.S. coins add up to 30 cents. If one of them is not a nickle, what are the two coins?
[This puzzle is developed by well known puzzler Gary R. Gruber.]
[This puzzle is developed by well known puzzler Gary R. Gruber.]
Answer:
A quarter and a nickle. Be careful of what the wording says: One is not a nickle, but the other is.
