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DS: Question 115, OG 12

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DS: Question 115, OG 12

by gdk » Tue Nov 03, 2009 8:51 am
Hi Frns,

Can anybody plz make me understand how is Statement A sufficient for Data Sufficiency Q-115 in OG-12?

****Given that w = max(20, z), then w ≥ 20.
Hence, w ≥ 10, and so min(10, w) = 10;
SUFFICIENT*****
how do v decide whether w is 20 or z? what is d value of z??

Thanks
Gdk :?
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