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Can RATIO be negative?

This topic has 4 member replies
Ramp Junior | Next Rank: 30 Posts Default Avatar
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Posted:
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Can RATIO be negative?

Post Wed Mar 11, 2009 11:56 pm
Elapsed Time: 00:00
  • Lap #[LAPCOUNT] ([LAPTIME])
    Consider two points on xy plane A(2,-1) and B(2,1) . Can I say the ratio of x to y coordinates for A and B is same.

    Thanks

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    Feep Senior | Next Rank: 100 Posts Default Avatar
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    Post Thu Mar 12, 2009 1:05 am
    This doesn't make mathematical sense. Ratios are used to relate amounts or quantities. X and Y are relative coordinates in space; the numbers don't MEAN anything in that context.

    Negative ratios can technically exist, though I don't see much use for them. Debt/Earning ratios, maybe.

    Is there a GMAT question attached to this?

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    franciskyle Senior | Next Rank: 100 Posts
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    Post Thu Mar 12, 2009 1:52 am
    The absolute value for the ratios is the same, but the ratios themselves are not.

    Put it into English to better understand:

    A:

    I have two for every one that you do not have

    B:

    I have two for every one that you have

    Ramp Junior | Next Rank: 30 Posts Default Avatar
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    Post Thu Mar 12, 2009 9:37 pm
    Thanks for response. Yeah there was a question in Mnahattan CAT stating ratio of cooridnates of two points is same.

    Thanks

    Ramp Junior | Next Rank: 30 Posts Default Avatar
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    21 messages
    Post Thu Mar 12, 2009 9:38 pm
    Thanks for response. Yeah there was a question in Mnahattan CAT stating ratio of cooridnates of two points is same.

    Thanks

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