A and B invests Rs.3000 and Rs.7000 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 choice from the following.
A) 9:6 B) 9:8 C) 9:14 D) 9:9 E) 9:5
(3*6 + 6*6): (7*12)   54:84 =&gt; 9:14.Answer:9:14
<result>C</result>
A and B invests Rs.3000 and Rs.7000 respectively in a business. If A doubles his capital after 6 months. In what ratio should A and B divide that year's profit?