Math, asked by pritishah7792, 10 months ago

39 men repair a bridge in 12 days working 5 hours a day. In how many days will
30 persons working 6 hours a day, complete the work?​

Answers

Answered by Anirudhbhardwaj01
4

Answer:

39 people = 5 hours = 12 days

30 people = 6 hours = ?

39 x 5 x 12 = 2340

2340 units of work

2340/6 = 390 days required for 1 person doing 6 hours a day

390/30 = 13.

It will take 30 people, who put in 6 hours a day, 13 days to complete the task.

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