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.672 find the share of A.  Answers.
A) 256 B) 388 C) 379 D) 277 E) 122
Explanation:   (3*8 + 2*4):(4*8 + 5*4)   8:13   8/21 * 672= 
<gadget id="calculator">8/21 * 672</gadget>
<output>256</output>
256   256nswer: 256
<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.672 find the share of A.