triangle measures

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shobha.r.iyer: Junior | Next Rank: 30 Posts; Posts: 11; Joined: Wed Jan 07, 2009 4:32 pm

by shobha.r.iyer » Fri Jan 09, 2009 9:55 am

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Source: Beat The GMAT — Data Sufficiency | Fri Jan 09, 2009 9:55 am

logitech: Legendary Member; Posts: 2134; Joined: Mon Oct 20, 2008 11:26 pm; Thanked: 237 times; Followed by:25 members; GMAT Score:730

by logitech » Fri Jan 09, 2009 1:05 pm

1)PRQ = 30 + PQR

PRQ - PQR = 30

SUF

2) 180 - ( PQR+QRP) = 180-150 = 30

PRQ - PQR = 30

SUF

D

LGTCH
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