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     EduGorilla 
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    A can do a piece of work in 4 hours; B and C can do it in 3 hours. A and C can do it in 2 hours. How long will B alone take to do it?

    Options :-

    1. 10 hours

    2. 12 hours

    3. 8 hours

    4. 24 hours

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Reply To: A can do a piece of work in 4 hours; B and C can do it in 3 hours. A and C can do it in 2 hours. How….
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