Saturday, September 22, 2012

Brain Teasers # 10 - Equation

Puzzle:

Add a single straight line to make this equation true - the equals sign remains untouched.
5 + 5 + 5 = 550

Post the answer if you know it.


In the meanwhile, here is the solution to yesterday's puzzle:

Answer: No-one, an only son cannot have a brother, although they may have a sister. 

Cheers!

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