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DS 8

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SVP
SVP
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DS 8 [#permalink] New post 26 May 2004, 19:21
00:00
A
B
C
D
E

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 0 sessions
Explainations please...
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SVP
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 [#permalink] New post 26 May 2004, 20:02
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
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 [#permalink] New post 27 May 2004, 04:58
Agree with anandnk. B is sufficient.
  [#permalink] 27 May 2004, 04:58
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DS 8

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