Chin and chan together can complete the work in 40 days while chin alon can complete in 60 days chan alone will able to complete the same in
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Answer:
120 Days
Step-by-step explanation:
work done by chin. in 1 day = 1/60
work done by chan in 1 day = 1/x
work done by both in one day = 1/40
1/40= 1/60+1/x
1/x= 1/40-1/60
x = 120
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