Question

A can finish a work in 15 days and B can do the same work in 12 days . B worked for 8 days and left the job .In how many days, A alone can finish the remaining work?

A) 6 days B) 5 days C) 4 days D) 3 days

Answer 1

Step-by-step explanation:

Ans. (b) 5 days............. see my solution. it will help you