Question

24 men working at 8 hour per day do a piece of work in 15 days .in how many can 20 men working at 9 hour per day do the same work​

Answer 1

Answer:

Step-by-step explanation:

24 men working 8 hrs / day can do a piece in 15 days  

∴ Total work units =24×8×15

=2880

No.of days required by 20 men, working at  

a hrs/day=  

20×9

2880

​  

 

16 days