if 10 MEN compete a job in 15 days, in how many days can 15 men complete the same job?
Answers
Answered by
4
10 men complete work= 15 days
1 man=15×10=150 days
15 men=150/15=10 days
1 man=15×10=150 days
15 men=150/15=10 days
Answered by
4
if 10 complete in 15 days then
let the days 15 men need be x
10/15=x/15
cross multiply
15x =10×15
x=10×15/15
x =10 days
let the days 15 men need be x
10/15=x/15
cross multiply
15x =10×15
x=10×15/15
x =10 days
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