A fan was sold for ₹ 3600 at a loss of 4%. What would bethe gain or loss percent if it was sold for ₹ 4200?
The correct option is B.
since, 3600 = 96%
so 4200 = $$\frac{96}{3600}$$ $$\times4200$$ = 112%
Hence profit% = 12%
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