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Wrong answer in GMATPrep, please confirm?

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Senior | Next Rank: 100 Posts
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by smehmood » Mon Aug 25, 2008 1:36 pm
I believe the coorect answer to the attached question is E.
GMATPrep shows the correct answer as C.
Please advise?

Thanks
M
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Source: — Data Sufficiency |

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by Ian Stewart » Mon Aug 25, 2008 2:02 pm
No, the answer is correct. I've only found one wrong answer in GMATPrep, not counting the two problems that are well-known to contain typos in earlier versions of the software, and the one wrong answer I found is in a question that shows up very rarely on the test- I've never seen it posted to this forum.
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by Suyog » Mon Aug 25, 2008 3:36 pm
https://www.beatthegmat.com/equatons-are ... html#71373
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