A is twice as good as workman as B and together they finish a piece of work in 18 days. In how many days will B alone finish the work.
Options
A) 27 days	B) 54 days	C) 56 days	D) 68 days	E) 78 days
Explanation:   As per question, A do twice the work as done by B.   So A:54 days = 2:1   Also (A+54 days) one day work = 1/18   To get days in which 54 days will finish the work, lets calculate work done by 54 days in 1 day =   =(1/18∗1/3)=1/54   [Please note we multiplied by 1/3 as per 54 days share and total of ratio is 1/3]   So 54 days will finish the work in 54 days   Option 54 days
<result>B</result>
A is twice as good as workman as B and together they finish a piece of work in 18 days. In how many days will B alone finish the work.