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# DS 4

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SVP
Joined: 16 Oct 2003
Posts: 1801

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26 May 2004, 20:19
00:00

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SVP
Joined: 30 Oct 2003
Posts: 1790
Location: NewJersey USA

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26 May 2004, 20:49
A) x = 10+y X > y (Sufficient)

B) if x = -2 and y = 2 then (-2)^2 = (2)^2
if x = 2 and y = 2 then (2)^2 = (2)^2
Insufficient
Manager
Joined: 07 May 2004
Posts: 183
Location: Ukraine, Russia(part-time)

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29 May 2004, 03:27
Bhai wrote:

1 is sufficient, while 2 is not.
Re: DS 4   [#permalink] 29 May 2004, 03:27
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