solve kar do na friends
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13 days is the answer mate Follow me Xd mark as brainliest
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hey mate here is your answer :
option b is correct
39 persons = 5 hours = 12 days
30 persons = 6 hours = ?
39×5×12 = 2340
2340 units of work
2340 / 6 = 390 days required 1 man to work in 5 hours
390 / 30 = 13 days will take if 30 persons works in 6 hours
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