Subject
Bank Exam
Topic
Jamuna Bank, Probationary Officer 2012
A can do a piece of work in 4 hours; B and C together can do it in 3 hours, while A and C together can do it in 2 hours. How long will B alone take to do it?
A can do a piece of work in 4 hours; B and C together can do it in 3 hours, while A and C together can do it in 2 hours. How long will B alone take to do it?
ক)
8 hoursখ)
10 hoursগ)
12 hoursঘ)
24 hoursExplanation
A's 1 hour's work = 1 ; 4 (B + C)'s 1 hour's work = 1 ; 3 (A + C)'s 1 hour's work = 1 . 2 (A + B + C)'s 1 hoRelated questions
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