A and B can do a piece of work in 3 days. With the help of C they finish the work in 2 days. C alone can do that piece of work in?	Choose the correct choice from the following answers.
A) 6 DAYS	B) 5 DAYS	C) 4 DAYS	D) 3 DAYS	E) 2 DAYS
C = 1/2 – 1/3= 1/6 =&gt; 6 days   6 DAYSnswer:6 DAYS
<result>A</result>
A and B can do a piece of work in 3 days. With the help of C they finish the work in 2 days. C alone can do that piece of work in?