Answers

2014-12-16T17:05:55+05:30
In 20 days they have finished 20/30= 2/3 of work
The work left was 1-2/3=1/3
Anuj finished the work 1/3 work in 20 days
 Anuj would finish the whole work in 1*20/(1/3)=60 days.
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