A shopkeeper has a job to print certain number of documents and there are three machines P, Q and R for this job. P can complete the job in 3 days, Q can complete the job in 4 days and R can complete the job in 6 days. How many days the shopkeeper will it take to complete the job if all the machines are used simultaneously ?

by

A) 4/3 days

B) 2 days

C) 3/2 days

D) 4 days

View Answer
Option – A.

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