Bank Exam
Government Jobs Exams
Numerical Ability
Time and Work
Rajesh completed 3/5 part of work in 9 days.He completed the remaining work with help of Suresh in 45 days.In how many days Suresh alone can do the work??
Read Solution (Total 3)
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- as 3/5 part work is completed in 9 days so remaining work i.e 2/5 Rajesh can do in 6 days but with the help suresh it takes 45 days it means that suresh is not helping. he just destroying the work of rajesh... so it is impossible to find
- 10 years agoHelpfull: Yes(5) No(0)
- 112.5 days
- 10 years agoHelpfull: Yes(0) No(5)
- 25 Days..
let Suresh can do in x days.
Rajesh and Suresh can do in 1 day = ((3/5)/9)+1/x = 1/15 + 1/x
Rajesh and Suresh can do in 45 days = 45(1/15 + 1/x)
Now, acc. to qustn 45(1/15 + 1/x) = 2/5
so, x = 25 - 10 years agoHelpfull: Yes(0) No(2)
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