Question

If 15 people can do a work in 6 days, how long will 10 people take to complete the same work?
​

Answer 1

Answer:

6 Days

Step-by-step explanation:

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