Previously, the manufacturing cost of a product was thrice the cost of raw material. Now the cost of raw material increases in the ratio 5 : 12 and manufacturing cost increases in the ratio of 3 : 5. The previous cost of the product was Rs. 8. What should be the present selling price so that 25% profit can be made?

• A. Rs. 13.70
• B. Rs. 14.80
• C. Rs. 18.50
• D. Rs. 19.50