Question

A Work is to be finished in 12 days by 20 workers. After 8 days it is found that only 1/2 part of the work has been done. How many more workers should now be engaged in order to finish job in time.

Answer 1

Answer:

Days. man ..part.

8. ... 20. .. 1/2

4. . . x. ... .. 1/2

X = 8 x 20/4=40

40-20=20 workers more