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If a,b not equal to 0, is a-b = ab

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Joined: 07 Jun 2017
Posts: 171
Location: India
Concentration: Technology, General Management
GMAT 1: 660 Q46 V38
GPA: 3.6
WE: Information Technology (Computer Software)
If a,b not equal to 0, is a-b = ab  [#permalink]

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25 Aug 2017, 04:20
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If a,b not equal to 0, is a-b = ab

(1) ab<1
(2) ab>1
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Naveen
email: nkmungila@gmail.com
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Joined: 02 Sep 2009
Posts: 55274
If a,b not equal to 0, is a-b = ab  [#permalink]

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25 Aug 2017, 06:00
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nkmungila wrote:
If a,b not equal to 0, is a-b = ab

(1) ab<1
(2) ab>1

The question is flawed: On the GMAT, two data sufficiency statements always provide TRUE information and these statements NEVER contradict each other or the stem. Here the statements clearly contradict each other: (1) says that ab<1 while (2) says that ab>1.

You can ignore this question and move on.

For inequalities check the links below:

9. Inequalities

For more check Ultimate GMAT Quantitative Megathread

Topic is locked.
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If a,b not equal to 0, is a-b = ab   [#permalink] 25 Aug 2017, 06:00
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