A is twice as good a work man as B and together they finish a piece of work in 24 days.The number of days taken by A alone to finish the work is :	Choices:
A) 28 days.  B) 16 days.  C) 12 days.  D) 24 days.  E) 36 days.
Solution   (A’s 1 day’s work): (B’s 1 day’s work)= 2 : 1.   (A + B)'s 1 day’s work = 1/24   Divide 1/14 in the ratio 2 : 1.   ∴ A’s 1 day’s work = (1/24 x2/3)= 1/36   Hence,A alone can finish the work in 36 days.   Answer 36 days.
<result>E</result>
A is twice as good a work man as B and together they finish a piece of work in 24 days.The number of days taken by A alone to finish the work is :