Q. Manish, Mukesh and Sachin are Accountants. Mukesh can filea return in 5 hours and Sachin in 4 hours alone. All three together can do it in 2 hours. In what time (in hrs) will Manish do the work?
A) 20
B) 15
C) 10
D) 17
✔ Correct Answer: 20
Exam Insight
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