SOLUTION: X can do 20% of a work in a day, Y can do 35% of the same work in a day and X, Y, Z together can do 50%of the same work in a day. how much percent of work can be done by Z in a day
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Question 1069406: X can do 20% of a work in a day, Y can do 35% of the same work in a day and X, Y, Z together can do 50%of the same work in a day. how much percent of work can be done by Z in a day Answer by ikleyn(52814) (Show Source):
