A and B started business in partnership investing Rs. 20,000 and Rs. 18,000 respectively. After six months, C joined them with Rs. 20,000. What will be B's share in the total profit of Rs. 25,000 earned at the end of 2 years from the starting of the business?
Choose the correct choice from the following choices:
A) A)7500	B) B)7389	C) C)7379	D) D)8490.57	E) E)7637
A:B:C = (20000 * 24) : (18000 * 24) : (20000 * 18) = 20:18:15   B's share = 25000 * 18/53 = Rs.8490.56   Answer: 8490.57
<result>D</result>
A and B started business in partnership investing Rs. 20,000 and Rs. 18,000 respectively. After six months, C joined them with Rs. 20,000. What will be B's share in the total profit of Rs. 25,000 earned at the end of 2 years from the starting of the business?