By selling 80 oranges a man gains the selling price of 20 oranges. Find the gain % Option 1) 20%      Option 2) 30%Option 3) Option 4) 40%Option 5) 25%

Let SP of one orange = 1

SP of 80 orange = 80

Profit = 20

CP = 60

Profit % =  $\inline \left ( \frac{20}{60} \right )\times 100=33\left ( \frac{1}{3} \right )$

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