7. After working for 8 days, Anil finds that only Va of the work has been done. He employes
Rakesh who is 60% efficient as Anil. How many more days will Anil take to complete the
job
Answers
Answered by
3
Answer:
10 days
Step-by-step explanation:
Anil finished ⅓ of the work in 8 days
Therefore Anil takes 8*3=24 days to finish the work
Rakesh takes =24*100/60=40 days to finish the work
Anil finishes 1/24 of work in1 day
Rakesh finishes 1/40 of work in1 day
Anil + Rakesh finish= 1/24+1/40=(5+3)/120=8/120=1/15 of work in1 day
Remaing work=1–1/3=2/3
Anil + Rakesh finish remaing work in= (2/3)/(1/15)=2/3*15/1=10days
Similar questions