InterviewSolution
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Answer» Solution I : S.P. = 252, Profit = 52 => C.P. = 252-52 = 200 Since, we cannot find discount and MARKED price. I alone is not sufficient. Similarly, II alone & III alone are insufficient. I & II : After discount, S.P. = 252, Profit = 52 => C.P. = 252-52 = 200 Without discount (Discount = 0 & M.P. = S.P.), Profit = 80=> M.P. = S.P. = 200+80 = 280 Thus, discount = 280-252 = 28 Discount % = $\frac{28}{280}*100 = 10\%$ Thus, I & II together are sufficient. I & III : After discount, S.P. = 252, Profit = 52 => C.P. = 252-52 = 200 Without discount (Discount = 0 & M.P. = S.P.),Profit % = 40% Profit = $\frac{40}{200}*100 = 80 M.P. = S.P. = 200+80 = 280 Thus, discount = 280-252 = 28 Discount % = $\frac{28}{280}*100 = 10\%$ Thus, I & III are sufficient together. |
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