A' can do a certain job in 16 days. 'b' is 60% more efficient than 'a'. How many days does 'b' alone take to do the same job?
Answers
Answered by
1
a can do work in=16days
so b can do the same work in=16×60/100=9.6days
what is the answer?
so b can do the same work in=16×60/100=9.6days
what is the answer?
Similar questions