Question

TJ Ways.
11. 25 men working 8 hours a day do a job in 63 days. How long would 40 UN
the job, working 7 hours a day?
1
12. 19 men working 7
2
45 men work to complete it in 7 days?
hours a day can finish a job in 21 days. How many hours a day must
12 women earn in a​

Answer 1

Step-by-step explanation:

11.24 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