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OG 12 #6

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hey_thr67 Really wants to Beat The GMAT! Default Avatar
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OG 12 #6 Post Sat May 05, 2012 10:47 am
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  • Lap #[LAPCOUNT] ([LAPTIME])
    If n is an integer, is n + 1 odd?

    (1) n + 2 is an even integer.
    (2) n - 1 is an odd integer.

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    ronnie1985 GMAT Destroyer!
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    Post Sat May 05, 2012 10:53 am
    S1. n+2 is even=> n+1 is odd, Sufficient
    S2.n-1 is odd=> n+1 is odd, Sufficient

    (D) is answer.

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    GmatKiss GMAT Titan Default Avatar
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    Post Mon May 07, 2012 5:09 am
    IMO : D

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