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Is a/b > 0?

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Is a/b > 0? [#permalink]

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New post 07 Nov 2010, 13:40
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Is a/b >0?

(1) ab > 0
(2) b/a > 0
[Reveal] Spoiler: OA
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Re: a/b >0 [#permalink]

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New post 07 Nov 2010, 14:24
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Re: Is a/b > 0? [#permalink]

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New post 16 Feb 2016, 15:18
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Re: Is a/b > 0? [#permalink]

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New post 18 Jul 2016, 04:13
Creeper300 wrote:
Is a/b >0?

(1) ab > 0
(2) b/a > 0


Is a/b >0?

(1) ab > 0
Means either a and b are both +ve or both -ve
In both cases a/b will be greater than 0
SUFFICIENT

(2) b/a > 0
Means either a and b are both +ve or both -ve
in any case ta/b will be greater than 0
SUFFICIENT

ANSWER IS D
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Re: Is a/b > 0?   [#permalink] 18 Jul 2016, 04:13
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