Question

30 workers can complete a work in 25 hour. Find the number of workers required to complete the work in 15 hour

Answer 1

Answer:

Let workers be X and time be y

if 30x = 25y

so y = 6/5 x

now

y= 15

6/5 x = 15

x= 15x5 ÷ 6

x= 12.6

So the correct answer is 12.6 Workers or 13 workers