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# good ds

Author Message
Manager
Joined: 28 Apr 2008
Posts: 110

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09 Dec 2008, 00:44
00:00

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 0 sessions

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see attachment

i dont agree with the official answer.

OA will follow
Attachment:
Doc1.doc [69 KiB]

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SVP
Joined: 17 Jun 2008
Posts: 1504

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09 Dec 2008, 01:08
1
KUDOS
Number in 1995 = 1000* (1 + x/100) * (1+y/100)
= 1000 (1 + x/100 + y/100 + xy/10000)
= 1000 [1 + (1/100)(x + y + xy/100)]

And, B should be sufficient to get the number.

--== Message from GMAT Club Team ==--

This is not a quality discussion. It has been retired.

If you would like to discuss this question please re-post it in the respective forum. Thank you!

To review the GMAT Club's Forums Posting Guidelines, please follow these links: Quantitative | Verbal Please note - we may remove posts that do not follow our posting guidelines. Thank you.
Re: good ds   [#permalink] 09 Dec 2008, 01:08
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