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# If x and y are negative, then which of the following

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Manager
Joined: 14 Mar 2007
Posts: 238
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If x and y are negative, then which of the following [#permalink]  30 May 2007, 05:18
If x and y are negative, then which of the following statements is (are) always true ?

I. x + y is positive
II. xy is positive
III. x - y positive

(A) I only
(B) II only
(C) III only
(D) I and III only
(E) II and III only
Manager
Joined: 04 May 2007
Posts: 111
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b is always true. without more info on x and y other statements are useless
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