A factory has three machines which can finish a lot in 3, 4 and 5 hours, respectively. Due to some power problems in the

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Q 2415891760.     A factory has three machines which can finish a lot in 3, 4 and 5 hours, respectively. Due to some power problems in the city on Tuesdays, only 2 of these machines can work simultaneously at any given point in time. What is the largest part of the job that can be finished in one hour on a Tuesday?
IBPS-CLERK 2017 Mains
A

9/20

B

8/15

C

6/13

D

7/12

E

None of these

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Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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