Anand can do a piece of work in 45 days, but Bahuguna can do the same – InterviewSolution

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1.	Anand can do a piece of work in 45 days, but Bahuguna can do the same work in 5 days less, than Anand, when working alone. Anand and Bahuguna both started the work together but Bahuguna left after some days and Anand finished the remaining work in 56 days with half of his efficiency but he did the work with Bahuguna with his complete efficiency. For how many days they had worked together?
Answer» 6 8 9 12 Answer :B

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