A and B together can do a work in 6 days. If A alone can do it in 15 days. In how many days can B alone do it?
Choose the correct choice from the following options:
A) 10  B) 15  C) 12  D) 16  E) 18
Explanation:   1/6 â€“ 1/15 = 1/10 =&gt; 10   10NSWER IS 10
<result>A</result>
A and B together can do a work in 6 days. If A alone can do it in 15 days. In how many days can B alone do it?