A and B invests Rs.3000 and Rs.5500 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 answers:
A) 8:8 B) 9:8 C) 9:7 D) 9:5 E) 9:11
(3*6 + 6*6): (5.5*12)   54:66 =&gt; 9:11   Answer: 9:11
<result>E</result>
A and B invests Rs.3000 and Rs.5500 respectively in a business. If A doubles his capital after 6 months. In what ratio should A and B divide that year's profit?