A and B invests Rs.3000 and Rs.5000 respectively in a business. If A doubles his capital after 6 months. In what ratio should A and B divide that year's profit?  Pick one.
A) 8 : 8	B) 9 : 8	C) 9 : 7	D) 9 : 5	E) 9 : 10

Rationale: ( 3 * 6 + 6 * 6 ) : ( 5 * 12 ) 54 : 60 = > 9 : 10 answer : e
Answer: E