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which of the following is NOT true?

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Source: — Problem Solving |
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Joined: Sun Feb 17, 2008 10:09 pm
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by ksh » Sun May 25, 2008 7:53 am
Hi ektamatta,

I think we need to backsolve this problem

from which we can conclude that only c is not true

b-a would give a range from -8 to 14
so, -8<(b-a)<14
which is not in the answer option.
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