2017 SSC CGL 11 Aug Shift-2 Question 77

Question 77

A, B and C can complete a work in 10, 12 and 15 days respectively. All three of them starts together but after 2 days A leaves the job and B left the job 3 days before the work was completed. C completed the remaining work alone. In how many days was the total work completed?


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Comments
Jit Biswas

5 months, 2 weeks ago

LCM =60 units

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