Question

10 labourers can repair a road in 15 days. In how many days can 30 labourers repair it?

Full solution..

Answer 1

Let the no. of labourers who can repair the road be x

10/x = 15/30
x = 15*10/30
x = 5

Answer 2

Answer: shall we should follow inverse proportion so

10:30:15:x

15×10/30= 5

5 days needed needed for finishing for finishing work

Step-by-step explanation: