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Source: — Data Sufficiency |
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by cramya » Mon Oct 27, 2008 2:54 pm
I am getting A)

OA?
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by logitech » Mon Oct 27, 2008 6:52 pm
well, I can picture the solution when plot the graph:

1) It will always be < 18 even at the positive side it can only be max 14 - SUF

2) InSuf

But I want to learn how to solve this with another method in less than 2 minutes.
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by mental » Wed Nov 12, 2008 5:43 am
Can you explain in detail?
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by logitech » Wed Nov 12, 2008 9:16 am
I PMed Stuart Kovinsky
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