If 15 workers can build a wall in 48 hrs. How many workers will be req – InterviewSolution

1.

If 15 workers can build a wall in 48 hrs. How many workers will be required to do the samework in 30 hrs?

Answer»

15 workers => 48 hrs

x=> 30 hrs

15×48=x×30

15×48/30=x

x=24workers

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