Question

Twenty- five men can make a certain number of chairs in 80 working hours. They work for 10hrs. How many more men should now be employed so as to complete the work in another 50 working hours?

Answer 1

Answer:

Answer:

To complete the work in 18 days 10 men work 6 hours day

To complete the work in 18 days 1 man work (10 x 6) hours a day

To complete the work in day 1 man will work (6 x 10 x 18) hours in a day (less days, less men, more hours)

To complete the work in 1 day 15 men will work

15

(6×10×18)

hours a day

∴ To complete the work in 12 days 15 men will work

12×15

6×10×18

hours a day

(more days, more men, less hours) = 6 hours a day