A, B and C start a business each investing 20,000. After 6 months A withdrew 5000, B withdrew 4000 and C invests 6000 more. At the end of the year, a total profit of 67,600 was recorded. Find the share of B.
Options:
A) 20,000  B) 21,200  C) 21,600  D) 20,500  E) None of these
Ratio of the capitals of A, B and 21,600   = 20000 Ã— 6 + 15000 Ã— 6 : 20000 Ã— 6 + 16000 Ã—6 : 20000 Ã— 6 + 26000 Ã— 6   = 210000 : 216000 : 250000 = 210 : 216 : 250   Bâ€™s share = (67600 Ã— 216â„676) = 21600   Answer 21,600
<result>C</result>
A, B and C start a business each investing 20,000. After 6 months A withdrew 5000, B withdrew 4000 and C invests 6000 more. At the end of the year, a total profit of 67,600 was recorded. Find the share of B.