Selling price Rs.42.9/- & the loss percentage is 40/3%. What is the cost price? Share with your friends Share 0 Pooja Khanna answered this We have,SP = Rs 42.90Loss % = 403%Now, loss% = lossCP×100%⇒403 = lossCP×100⇒Loss = 215CP⇒CP - SP = 215CP⇒1315CP = SP⇒1315CP = 42.9⇒CP = 42.9 ×1513 = Rs 49.5 0 View Full Answer