Question

39 people can repair a road in 12 days working 5 hrs a day.In how many days will 30 people working 6 hrs a day complete the work

Answer 1

Answer:

13

Step-by-step explanation:

Apply MDH formula(when mens, hours and days are given )

M = No. of Mens

D = No. of days

H = Hours

M1 * D1*H1 = M2*D2*H2

39*12*5  = M2*30*6

M2 = 13