Math, asked by Ravigah1807, 1 year ago

Arun and vinod can do a work in 7 days. if arun does twice as much work as vinod in a given time, how long will arun alone take to do the work?

Answers

Answered by UjjawalMatolia
0
Let the the time took by Vinod be y.
And the time by Arun be 2y.
According to question = y+2y=7
=3y =7
=7/3
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