Question

A team leader can do a job as fast as three members of the team working together. If one of the members can do the job in 5 hrs, the second one takes 10 hrs while the third one takes 25 hours for the same, how much time approximately is taken by the leader alone to complete the work?

Q: Answer-A team leader can do a job as fast as three members of the team working together. If one of the memb...

Work done by all the three members in 1 hour 15 110 125 105250 1750 part of the work Time taken by them to complete the work 5017 hrs Time taken by the leader 5017 hrs 3 hrs approx.

A 3 hrs

B 5 hrs

C 9 hrs

D 7 hrs

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A team leader can do a job as fast as three members of the team working together. If one of the members can do the job in 5 hrs, the second one takes 10 hrs while the third one takes 25 hours for the same, how much time approximately is taken by the leader alone to complete the work?

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