Wednesday, December 23, 2009

A Short But Tricky Puzzle

How can you get 50 by taking 10 away from 40?

(from the book by C. Koval)

Enter your answer on our Family Puzzle Marathon page. Solve three and get a prize!


Kim said...

Roman numerals... Forty is XL. Remove the X and you have L which is 50. Merry XMas!

Maria said...

Wow, you are good!

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