Question

12
workers can build a wall in 50 hours, how many workouts will be required to do the same
work in 40 hours?
20
​

Answer 1

Answer:

15WORKERS WILL REQUIRED

Answer 2

Answer:

15

Explanation:

50 hrs will be taken by 12 workers

1 hr will be taken by 12×50=600 workers

40 hrs will be taken by 600/40 =15 workers