Math, asked by abreddy4144, 1 year ago

A and b can do a work in 20 days and 25 days respectively. they start the work together but after some days ,a leaves the job. b alone does the remaining work in 10 days. find after how many days did a leave the job

Answers

Answered by 33333555555
0
I did not know i want to score only points
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