A fruit seller bought 2 dozen oranges at rupees 45 per dozen . In that 13 oranges were rotten .At what rate should he sell each orange to gain 10 %
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Answer:
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Answer:
Step-by-step explanation:
Cost per dozen = Rs 45
Total C.P= Rs (45 x 2) = Rs 90
If gain = 10% on the whole deal
Then, S.P of 2 dozen of oranges = (1+\frac{10}{100} )(1+
100
10
) x 90
= \frac{110}{100}
100
110
x 90
= Rs 99
Total Oranges= 2 dozen= (2 x 12) oranges = 24 oranges
C.P of each Orange = Rs \frac{45}{24}
24
45
Oranges found rotten = 13
Remaining oranges = (24-13) oranges = 11 oranges
S.P of each of the remaining orange to gain 10% = Rs \frac{99}{11}
11
99
= Rs 9
Ans) The fruit seller should sell each orange at Rs 9 to gain 10%