A and B enter into partnership with capital as 7:9. At the end of 8 months, A withdraws. If they receive the profits in the ratio of 8:9 find how long B's capital was used? Options
A) 7  B) 9  C) 10  D) 12  E) 14
Explanation:   7 * 8 : 9 * x = 8:9 =&gt; x= 7   7)
<result>A</result>
A and B enter into partnership with capital as 7:9. At the end of 8 months, A withdraws. If they receive the profits in the ratio of 8:9 find how long B's capital was used?