Mr. A starts a business with an investment of Rs. 28,000. Mr. B joins the business after 5 months. After 2 more months Mr. C joins. If the ratio of their profit after one year is 4 : 2 : 3, then find out the investments made by Mr. B and Mr. C in rupees?

• A. Rs. 20,000, Rs. 30,000
• B. Rs. 50,000, Rs. 20,000
• C. Rs. 12,000, Rs. 25,200
• D. Rs. 24000, Rs. 50,400