A and B invests Rs.3000 and Rs.4500 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: A) 6 : 8 B) 9 : 8 C) 7 : 9 D) 9 : 5 E) 1 : 1

Rationale: "( 3 * 6 + 6 * 6 ) : ( 4.5 * 12 ) 54 : 54 = > 1 : 1 answer : e"
Answer: E