Exercise 12.1 1. Given the following values, find the unknown values: (i) C.P. = Rs 1200, S.P. = Rs 1350 Profit/Loss , ? (ii) C.P. = Rs 980, S.P. = Rs 940 Profit/Loss = ? (iii) C.P. = Rs 720, S.P. ?, Profit = Rs 55.50 (iv) C.P. ? S.P. = Rs 1254, Loss […]