A is twice as good a work man as B and together they finish the work in 8 days. In how many days A alone can finish the work?
Choices:
A) 23
B) 12
C) 77
D) 92
E) 61
WC = 2:1   2x + x = 1/8 =&gt; x = 1/24   2x = 1/12   A can do the work in 12 days.   Answer: 12
<result>B</result>
A is twice as good a work man as B and together they finish the work in 8 days. In how many days A alone can finish the work?