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A work is done by two people in 24 min. one of them can do this work a lonely in 40 min. how much time required to do the same work for the second person.

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2nd person take 60 min. to complete the work
12 years agoHelpfull: Yes(1) No(0)

(1/40)+(1/x)=(1/24)
x=60mph
10 years agoHelpfull: Yes(0) No(0)

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