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Source: — Data Sufficiency |
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by vishubn » Fri Dec 26, 2008 7:51 am
Total = patio + swimg - both + neither

75=48+swm- both + neither

A) 38 of the houses have a patio so it is the stated as stem !! but 10 lesss

B) -both and neither cancel out

swiming=75-48=27 houses

vishu

IMO B
KILL !! DIE !! or BEAT my FEAR !!! de@D END!!
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by rajataga » Fri Dec 26, 2008 10:33 am
Loved your solution vishubn.....reminded me of earlier concepts of sets :)
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