The ratio of the prices of three different types of cars is 4 : 5 : 7. If the difference between the costliest and the cheapest cars is Rs. 60000 the price of the car of modest price is ?

• A. Rs. 80, 000
• B. Rs. 1, 00, 000
• C. Rs. 1,40, 000
• D. Rs. 1,20, 000