Ram can complete one day work 12 days when he work 3 days then shyam joins with him. according to then fact that if he completes that work in the next 3 days then how much time will shyam do in that work.
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option 6 12 4 10 righ answer 6
i am confused this question
6 days
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total work=12
R do in 12 day
R do 1 work in one day
Remaing work =12-3=9
R+S do in 3 days
3(1+x)=9
3+3x=9
3×=9-3=6
x=6/3=2
shyam do 2 work in one day
so it take 6 days for 12 work
R do in 12 day
R do 1 work in one day
Remaing work =12-3=9
R+S do in 3 days
3(1+x)=9
3+3x=9
3×=9-3=6
x=6/3=2
shyam do 2 work in one day
so it take 6 days for 12 work
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