SOLUTION: 10 men completed a construction work in 11 days,15 men completes the same type of construction work in 22 days and 22 men completes the work in 48 days.why the difference in days f

Question 962254: 10 men completed a construction work in 11 days,15 men completes the same type of construction work in 22 days and 22 men completes the work in 48 days.why the difference in days for completing the work?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
They must have different rates of working
1st group:
= each man's rate
2nd group:
= each man's rate
3rd group:
= each man's rate
----------------------
The rates are [ 1 job ] / [ number of days ] and are
average rates unless you know they are the same
for a certain group

RELATED QUESTIONS
sixteen men can completed a work in 15 days. 24 children can do the same in 20 days. in... (answered by stanbon)

2 men can do the same amount of work that 3 boys can do. 4 men and 10 boys can do a piece (answered by josgarithmetic)

1.'A' works twice as fast as 'B'. If both of them together take 6 days to complete the... (answered by josmiceli,vvnrichards)

A particular work can be completed by 6 men and 6 women in 24 days. Whereas the same work (answered by josgarithmetic)

10 men or 18 boys can do a piece of work in 15 days, in how many days will 25 men and 15... (answered by Edwin McCravy)

if 10 men and 15 women together can do a work in 6 days , 12 men and 27 women do the same (answered by ankor@dixie-net.com)

ASHA COMPLETES A WORK IN 10 DAYS AND BEENA DOES THE SAME WORK IN 15 DAYS. IN HOW MANY... (answered by josmiceli)

6 men can do a work in 15 days. How many days it will take for 10 men to do the same... (answered by josgarithmetic)

If 15 men can do a piece of work in 90 days, in how many days can 30 men do the same... (answered by stanbon,richwmiller)