DS question

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DS question

by jamesk486 » Mon May 28, 2007 9:17 am
n<s<n^2?
(1) s>n
(2) s=(n+1)n/2

need help

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Answer

by moneyman » Mon May 28, 2007 9:26 am
Is the answer D??
Maxx

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by f2001290 » Mon May 28, 2007 9:32 am
Is it E

Take s = 3 , n = 2

Take s=3/8 , n=1/2

These values satisfy both the conditions. What's the OA?

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by jamesk486 » Mon May 28, 2007 3:23 pm
no its C