A and B invests Rs.3000 and Rs.4000 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) 9:0 D) 9:2 E) 9:1
(3*6 + 6*6): (4*12)   54:48 =&gt; 9:8   Answer: 9:8
<result>B</result>
A and B invests Rs.3000 and Rs.4000 respectively in a business. If A doubles his capital after 6 months. In what ratio should A and B divide that year's profit?