days
(d) 49 days
6
6. If 20 persons can do a piece of work in 7 days, then the number of persons required to complete the
work in 28 days, is
(a) 5
(b) 9
(c) 80
(d) none of these
Answers
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Answer:
80 person can required to complete the work in 28 days
Answered by
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Option(b) is the correct answer.
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