Question
Meera purchased 10 dozens of apples, which cost Rs. 90
per dozen. She sold 6 dozens of apples at Rs. 108 per dozen. At what rate per dozen did she sell the remaining apples if the overall profit earned by her was 18%?Solution
ATQ, Total cost price of 10 dozens of apples = 10 X 90 = Rs. 900 Selling price of 6 dozens of apples = 6 X 108 = Rs. 648 Overall selling price of 10 dozens of apples = 1.18 X 900 = Rs. 1062 Therefore, the required rate of apples per dozen = (1062 - 648) ÷ 4 = Rs.103.50
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