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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