If 25 persons can dig a trench 36 m long in one day, then find the number of persons required to dig a trench 108 m long in one day
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Answers
Answered by
71
25 people = 36 m (Given)
⇒ 36 m = 25 people
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STEP 1: Find 1 m:
36 m = 25 people
1 m = 25 ÷ 36 = 25/36 people
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STEP 2: Find 108 m
108 m = 25/36 x 108 = 75 people
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Answer: 75 people is needed to dig a trench 108 m long in a day.
TooFree:
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Answered by
2
people has to require is 72
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