Question 40

A man buys 144 oranges for Rs.360 and sells them at a gain of 10%. At what rate per dozen does he sell them?

Solution

C.P of 144 oranges = Rs 360

Profit - 10%

S.P of 144 oranges = $$360\times\ \frac{110}{100}=Rs\ 396$$

S.P of 1 dozen = $$\frac{396}{144}\times\ 12=Rs\ 33.$$


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