Q5. 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
Answers
Answered by
7
Answer:
MARK AS BRAINLIEST
Step-by-step explanation:
If 20 person can do a piece of work in 7 days, then how many person is required to complete the work in 28 days?
Answer: This job can be completed in 28 days by 5 persons.
Measured work content 20 persons x 7 days = A total work content of 140 days work
140 days work + 28 days = 5 persons
Answered by
3
Answer :
80
Step-by-step explanation:
7 --> 20
28 --> (28×20)÷7
= 560÷7
= 80
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