Correct option is B
Given:
Cost price of 6 apples = Rs. 315
Selling price of 4 apples = Rs. 140
Formula Used:
Gain or Loss percentage =Cost PriceGain or Loss×100
Solution:
Cost price of 1 apple =6315= 52.5
Selling price of 1 apple =4140= 35
Loss per apple = Cost price - Selling price
Loss per apple = 52.5 - 35 = 17.5
Loss percentage =52.517.5×100=3331%