Correct Answer - C
Let the cost price of each mango be ₹ x. Cost price of 160 mangoes =₹160x. Selling price of 160 mangoes =Cost price of 180 mangoes =₹ 180x.
Profit made in selling 160 mangoes=₹ 20x
`:.` Profit percentage`=(20x)/(160x)(100)`
`=12.5%`