A and B began business with Rs.3000 and Rs.4000 after 8 months, A withdraws Rs.1000 and B advances Rs.1000 more. At the end of the year, their profits amounted to Rs.630 find the share of A. Options:  A) 240  B) 88  C) 66  D) 528  E) 22
(3*8 + 2*4):(4*8 + 5*4)   8:13   8/21 * 630 = 240.240nswer:240
<result>A</result>
A and B began business with Rs.3000 and Rs.4000 after 8 months, A withdraws Rs.1000 and B advances Rs.1000 more. At the end of the year, their profits amounted to Rs.630 find the share of A.