A, B and C invests Rs.2000, Rs.3000 and Rs.4000 in a business. After 2 year A removed his money; B and C continued the business for two more year. If the net profit after 3 years be Rs.4000, then A's share in the profit is? Choose the correct choice:
A) 460
B) 289
C) 220
D) 400
E) 640
2*24 : 3*36 : 4*36   4: 9: 12   4/25 * 4000= 
<gadget id="calculator">4/25 * 4000</gadget>
<output>640</output>
640   Answer: 640
<result>E</result>
A, B and C invests Rs.2000, Rs.3000 and Rs.4000 in a business. After 2 year A removed his money; B and C continued the business for two more year. If the net profit after 3 years be Rs.4000, then A's share in the profit is?