(1) C.P. of first car = ₹75000 S.P. of first car =₹[
100+15
100
×75000] = ₹[
115
100
×75000] = ₹86250 C.P. of second car = ₹ 75000 Gain = 18% S.P. of second car =₹[
100+18
100
×75000]=₹[
118
100
×75000] = ₹ 88500 Total C.P. of both the cars = ₹75000 +₹75000= ₹ 1,50,000 Total S.P. of both the cars = ₹ 86250 +₹ 88500= ₹1,74,750 Profit = 174750 – 150000 =₹24750 Profit% = [