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# DS 8

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SVP
Joined: 16 Oct 2003
Posts: 1810
Followers: 4

Kudos [?]: 126 [0], given: 0

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26 May 2004, 20:21
00:00

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 0 sessions

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SVP
Joined: 30 Oct 2003
Posts: 1793
Location: NewJersey USA
Followers: 5

Kudos [?]: 97 [0], given: 0

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26 May 2004, 21:02
A) x+1 > 0 so X > -1 x = { 0,1,2,3...} Insufficient
B) x = -x So x+x = 0 there fore x = 0 (Sufficient)
Senior Manager
Joined: 23 Sep 2003
Posts: 293
Location: US
Followers: 1

Kudos [?]: 3 [0], given: 0

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27 May 2004, 05:58
Agree with anandnk. B is sufficient.
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