Math, asked by sunitasambaria, 5 months ago

if 25 persons can dig a trench 36m long in one day , then find the number of persons required to a dig trench 108m long in one day

Answers

Answered by darshanawadhvani77

2

Answer:

75 persons

Step-by-step explanation:

We can find it by using Unitary method :-

36m long trench can be dug by = 25 persons

1m long trench can be dug by = 25/36 persons

108m long trench can be dug by = 25/36 x 108

= 75 persons

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