Are they equal ?

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Deepthi Subbu: Master | Next Rank: 500 Posts; Posts: 298; Joined: Tue Feb 16, 2010 1:09 am; Thanked: 2 times; Followed by:1 members

by Deepthi Subbu » Sat Jul 02, 2011 12:58 am

Is x/p (p^2 + q^2 + r^2) = xp + yq + zr ?
(1) q^2 = r^2
(2) yq = zr

Source: Beat The GMAT — Data Sufficiency | Sat Jul 02, 2011 12:58 am

vikram4689: Legendary Member; Posts: 1325; Joined: Sun Nov 01, 2009 6:24 am; Thanked: 105 times; Followed by:14 members

by vikram4689 » Sat Jul 02, 2011 2:00 am

I put the values and used both the eqn. , it does not come out to be equal. HEnce E

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sunilrawat: Master | Next Rank: 500 Posts; Posts: 112; Joined: Sun Jun 13, 2010 9:20 am; Thanked: 5 times; GMAT Score:640

by sunilrawat » Sat Jul 02, 2011 3:44 am

Is it E ?

Deepthi Subbu: Master | Next Rank: 500 Posts; Posts: 298; Joined: Tue Feb 16, 2010 1:09 am; Thanked: 2 times; Followed by:1 members