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M09 Q23

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Manager
Joined: 02 Aug 2009
Posts: 107

Kudos [?]: 27 [0], given: 1

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31 Mar 2010, 13:23
If the price of a mobile phone of model increased by 15% from last year and the price of a mobile phone of model decreased by 25% from last year, is the current price of a mobile phone of model greater than that of a mobile phone of model ?

1.Last year, the price of a mobile phone of model B was 10 percent greater than that of a mobile phone of model A
2.Last year, model A cost \$10 more than model B

Statement (1) ALONE is sufficient, but Statement (2) ALONE is not sufficient
Statement (2) ALONE is sufficient, but Statement (1) ALONE is not sufficient
BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient
EACH statement ALONE is sufficient
Statements (1) and (2) TOGETHER are NOT sufficient

The explanation for this talks about statement one twice. Can someone confirm the OA on this

Kudos [?]: 27 [0], given: 1

Intern
Joined: 28 Dec 2004
Posts: 20

Kudos [?]: 3 [0], given: 1

Location: NYC
Schools: Stern | Tepper | IESE | CEIBS | Anywhere that takes me!

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01 Apr 2010, 04:05
It is D -

Statement 1 - If X is model A, and you plug in 1.1X for model B, 1.15X this year is greater than 1.1(.75)X
Statement 2 - This should be pretty obvious..

Kudos [?]: 3 [0], given: 1

Re: M09 Q23   [#permalink] 01 Apr 2010, 04:05
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M09 Q23

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