A, B and C start a business each investing 20,000. After 5 months A withdrew 5000, B withdrew 4000 and C invests 6000 more. At the end of the year, a total profit of 69,900 was recorded. Find the share of B  Choose the correct choice from the following options
A) 20,000  B) 21,000  C) 28,200  D) 20,500  E) None of these
Ratio of the capitals of A, B and C   = 20000 × 5 + 15000 × 7 : 20000 × 5 + 16000 × 7 : 20000 × 5 + 26000 × 7   = 205000 : 212000 : 282000 = 205 : 212 : 282.   B’s share = (69900 × 212⁄699) = 21200;   Answer 28,200
<result>C</result>
A, B and C start a business each investing 20,000. After 5 months A withdrew 5000, B withdrew 4000 and C invests 6000 more. At the end of the year, a total profit of 69,900 was recorded. Find the share of B