Question

1. If 18 men working 5 hours a day for 8 days can complete a job, how many men working 8
hours a day for 6 days will be needed?
a) 10 men b) 7 men
c) 15 men
d) 20 men​

Answer 1

Answer:

15 Men

Step-by-step explanation:

If 18 men working 5 hours a day for 8 days can complete a job

Then Total man hour per day

= No of Man *Working hrs

=18*5=90 man hour

Total man hour in 8 days=90*8=720 man hour

Now given

No of men=x, days=6,hours=8

So x*6*8=720

x=720/48=15 men