mgmatds2

BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course

stubbornp: Master | Next Rank: 500 Posts; Posts: 496; Joined: Sun May 04, 2008 11:01 pm; Location: mumbai; Thanked: 7 times; GMAT Score:640

by stubbornp » Sun Oct 19, 2008 11:50 pm

please explain

Source: Beat The GMAT — Data Sufficiency | Sun Oct 19, 2008 11:50 pm

stop@800: Legendary Member; Posts: 871; Joined: Wed Aug 13, 2008 7:48 am; Thanked: 48 times

by stop@800 » Mon Oct 20, 2008 4:18 am

C

because we can not assume that BD = DC

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