A and B invests Rs.2500 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?	Select:
A) 11:5  B) 15:16  C) 15:2  D) 9:9  E) 11:1
(2.5*6 + 5*6): (4*12)   45:48 =&gt;   15:16   Answer:15:16
<result>B</result>
A and B invests Rs.2500 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?