Rakesh can complete a job in 6 days, Raman can complete it in x days. If both Rakesh and Raman can complete the same job in 4 days, then find the value of x.
Answers
Given:
Rakesh can complete a job in 6 days
Raman can complete it in x days
Both Rakesh and Raman can complete the same job in 4 days
To find:
The value of x
Solution:
So,
The amount of work done by Rakesh in 1 day =
The amount of work done by Raman in 1 day =
∴ If both work together, then the amount of work done =
But it is given that,
The amount of work done by both Rakesh and Raman =
Therefore, we can form the equation as,
⇒
⇒
⇒
⇒
⇒
⇒
⇒
Thus, the values of x is 12 days.
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