A , B , C start a business each investing Rs 20,000 . After 5 month A withdraws Rs 5000, B withdraws Rs 4000 & C invests Rs 6000 more . At the end of the year, a total profit of Rs 69900 was recorded . Find the share of A Answers.
A) 20600
B) 20700
C) 20500
D) 20400
E) None of these
Explanation :   A : B : C = (20000*5 +15000*7) : (20000*5 +16000*7) : (20000*5 +26000*7)   = (20*5 + 15*7) : (20*5 + 16*7) : (20*5 + 26*7)   = 205 : 212 : 282   A's share = 69900 * 205/(205+212+282) = 69900*205/699= 
<gadget id="calculator">69900*205/699</gadget>
<output>20_500</output>
20500. Answer : Option 20500
<result>C</result>
A , B , C start a business each investing Rs 20,000 . After 5 month A withdraws Rs 5000, B withdraws Rs 4000 & C invests Rs 6000 more . At the end of the year, a total profit of Rs 69900 was recorded . Find the share of A