A and B invests Rs.3000 and Rs.8000 respectively in a business. If A doubles his capital after 6 months. In what ratio should A and B divide that year's profit?
Choose the correct answer:
A) 9:6  B) 9:8  C) 9:16  D) 9:9  E) 9:5
(3*6 + 6*6): (8*12)   54:96 =&gt; 9:16.Answer:9:16
<result>C</result>
A and B invests Rs.3000 and Rs.8000 respectively in a business. If A doubles his capital after 6 months. In what ratio should A and B divide that year's profit?