A can complete a work in 15 days and B can do the same work in 9days. If A after doing 5days, leaves the work, find in how many days B will do the remaining work? Select.
A) 2days	B) 4days	C) 6days	D) 7days	E) 10days
The required answer = (15-5)*9 / 15 = 40/10 = 6days   Answer is 6days
<result>C</result>
A can complete a work in 15 days and B can do the same work in 9days. If A after doing 5days, leaves the work, find in how many days B will do the remaining work?