Sunil takes 5days more than Anil to complete a certain work. 4days after starting the work, Anil left the work. The remaining work was done by Sunil in 5days .Find how many days each will take to complete the work.
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Answer:
10 days
Step-by-step explanation:
let anil take x days
so sunil takes 5+x days
work completed in one day
anil=1/x
sunil=1/x+5
for 4 days they work together
work completed =4(1/x+1/x+5)
sunil worked for remaining 5 days so work completed=5/x+5
total=4(1/x+1/x+5)+5/x+5=1
x=10 days
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