Question

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 ?

A) 4/3 days B) 2 days C) 3/2 days D) 4 days

Answer 1

Answer:

C) I hope this is right

Step-by-step explanation:

if we join together all days and divide by 100 and simplified so this answer is come

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Answer 2

Answer:

C

Step-by-step explanation:

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