A and B put in Rs.200 and Rs.400 respectively into a business. A reinvests into the business his share of the first year's profit of Rs.210 where as B does not. In what ratio should they divide the second year's profit?  Choose the correct choice from the following choices:
A) 39:40 B) 39:49 C) 39:42 D) 39:47 E) 17:20
17:20xplanation:   1:2   A = 2/3*210= 
<gadget id="calculator">2/3*210</gadget>
<output>140</output>
140   340: 400   17:20   Answer:17:20
<result>E</result>
A and B put in Rs.200 and Rs.400 respectively into a business. A reinvests into the business his share of the first year's profit of Rs.210 where as B does not. In what ratio should they divide the second year's profit?