Question

24 men working at 8 hours per day can do a piece of work in 15 days in how many days can 20 men working at 9 hours per day to do the same work ( plzzzzzzz I want the answer in direct proportion​

Answer 1

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=

$\frac{2880}{20 \times 9}$

16 days