A, B and C invested Rs.6300, Rs.4200 and Rs.10500 respectively, in a partnership business. Find the share of A in profit of Rs.12400 after a year?
Choose the correct choice:
A) 3630  B) 9232  C) 3720  D) 3720  E) 2813
6300:4200:10500   3:2:5   3/10 * 12400= 
<gadget id="calculator">3/10 * 12400</gadget>
<output>3_720</output>
3720   Answer: 3720
<result>C</result>
A, B and C invested Rs.6300, Rs.4200 and Rs.10500 respectively, in a partnership business. Find the share of A in profit of Rs.12400 after a year?