CAT Quantitative Ability Questions | CAT TIme, Speed, Distance and Work questions

CAT/1998

Question . 118

A company has a job to prepare certain no. of cans and there are three machines A, B & C for this job. A can complete the job in 3 days, B can complete the job in 4 days and C can complete the job in 6 days. How many days the company will take to complete job if all the machines are used simultaneously?

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