July 19th, 2009, 11:45
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#5
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Join Date: Jun 2006
Location: Markham, ON
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Quote:
Originally Posted by Mr.Hitman
These are also called challenge number/code.
You have to be at least over the level of grade 4 mathematics to succeed to live.
<snip>
Example 2: Subtraction of 7.
A: 10
B: 2
<snip>
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<cough>
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