AFCAT Model Paper 10

Formula Used:

M1D1

W1

=

M2D2

W2

Where, M = Number of men, D = number of days, W = Amount of work
Calculation:
We have total Scheduled time = 180 days
1∕5th of the scheduled time =

180

5

=36 days
According to the given information,
120 labors can do 1∕6th of the total work in 36 days
⇒ remaining work =5∕6th of total work
According to the formula used
⇒

120×36

1 6

=

M2×144

5 6

⇒ M2=150
∴ Additional Labours required = 150 – 120 = 30