A and B together can do a piece of work in 8 days. If A alone can do the same work in 12 days, then B alone can do the same work in?	Choose the correct answer.
A) 25 days	B) 24 days	C) 22 days	D) 27 days	E) 21 days
24 days   24 days   24 days = 1/8 – 1/2 = 1/24 =&gt; 24 days
<result>B</result>
A and B together can do a piece of work in 8 days. If A alone can do the same work in 12 days, then B alone can do the same work in?