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?	Choose the correct choice from the following
A) 2 months  B) 7 months  C) 8 months  D) 10 months  E) 12 months
Explanation:   7 * 8 : 9 * x = 8:9 =&gt; x= 7 months   ANSWER:7 months
<result>B</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?