Question

10 horses can graze a field in 18 day. How many horses can graze the same field in 15 days.​

Answer 1

Given:

10 horses can graze a field in 18 days

To find:

Number of horses required to complete the work in 15 days

Calculation:

According to the given data, if the number of horses is more then less number of days are required to complete the work. This is the case of inverse proprtion

=> (x/18) = (10/15)

=> x = (18×10) / 15

=> x = 180/15

=> x = 12

Therefore 12 horses can graze the same field in 15 days