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 option.
A) 7 months B) 3 months C) 5 months D) 8 months E) 10 months
7 * 8 : 9 * x = 8:9 =&gt; x= 7   7 monthsNSWER 7 months
<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?