Riddle

If it has a quart capacity, how many pennies can you put into a empty piggy bank?

Choose an answer

A.A quart's worth
B.As many as fit
C.None, pennies don't fit
D.One, after that it is no longer empty.
Hint: It's a 8-word phrase with 29 letters, starting with "O".

Answer

One, after that it is no longer empty.

Why this is the answer

This is a trick riddle, not a math problem: you can put in only one penny, because after that the piggy bank is no longer "empty."

This riddle is filed under Logic Puzzles and Brain Teasers and rated Medium.