Question

14 men can do a piece of work in 11 days working 8 hours a day.in how many days will 22 men finish the same work working 7 hours a day​

Answer 1

8 days

Step-by-step explanation:

More men, more work efficiency

More work efficiency, less days. (indirect)

14 men working 8 hours a day complete the work in 11 days

1 men working 8 hours a day complete the work in 11 × 14 days

1 men working 1 hour a day complete the work in 11 × 14 × 8 days

22 men finish the same work in 11 × 14 × 8 ÷ 22 days

22 men working 7 hours a day finish the same work in

$\frac{11 \times 14 \times 8}{22 \times 7} = \frac{1232}{154} = 8 days$

Answer 2

Given :-

14 men can do a piece of work in 11 days working 8 hours a day

To Find :-

How many days will 22 men finish the same work working 7 hours a day​

Solution :-

14 men can  do a piece of work in 11 days working 8 hours a day

1 men can do a piece of work if he do for 1 hour = 14 × 11 × 8 = 1232 days

22 men finish the same work working 7 hours a day​ = x

x = 1232/22 × 7

x = 56/7

x = 8