A can do as much work as B and C together can do. A and B can together do a piece of work in 9 hours 36 minutes and C can do it in 48 hours. The time (in hours) that B needs to do the work alone, is ?

Sonali Mishra • 4.53K Points
Extraordinary Math

Q. A can do as much work as B and C together can do. A and B can together do a piece of work in 9 hours 36 minutes and C can do it in 48 hours. The time (in hours) that B needs to do the work alone, is ?

(A) 18 hrs
(B) 24 hrs
(C) 30 hrs
(D) 12 hrs

Correct Answer - Option(B)

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