GMAT PREP QUESTION PLEASE HELP??

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Source: — Data Sufficiency |

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by ikant » Thu Apr 03, 2008 2:15 am
Hi...

I think the answer is B. Here is my soln::

m+x / r + y = x / y

m+x / r + y - x / y = 0

(my+xy-xr-xy)/y(r+y) = 0

Since all are +ve I can safely discard the denominator.

Hence my = xr.

This is the answer.

Please correct me if I am wrong here.
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