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If $$ {a\over x}+{b\over y}=m$$ and $$ {b\over x}+{a\over y}=n$$ then x:y will be__
5Q:
If $$ {a\over x}+{b\over y}=m$$ and $$ {b\over x}+{a\over y}=n$$ then x:y will be__
- 1(na+mb) : (ma+nb)false
- 2(na + mb) : (ma-nb)false
- 3(na-mb) : (ma-nb)true
- 4(na-mb) : (ma+nb)false
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