Math, asked by jayakrishna4100, 1 year ago

39 persons can repair a road in 12 days working 5 hours a day. In how many days will 30 persons working 6 hours a day complete the work? 10 13 14 15

Answers

Answered by pravinpng

4

Answer:

Step-by-step explanation:

39 person ×5 hr × 12 days = 2340 hrs.

2340hrs means

2340/ 30 person= 78 hrs per person

78/ 6 hr= 13 days

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