Ram completed part of a work then
percentage of work is done by him.
(4)
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1
Answer:
Let whole the work is x then balance work after four days =
100
40x
Days completing the whole work alone by Shyam
40x
8×100×x
=20days
Work done in 4 days be Shyam =
20
x
×4
5
x
So work done by Ram In 4 days =
10
6x
−
5
x
=
5
2x
Days for completing the whole work by Ram only
=
2x
4×5×5
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