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Q:

B is 20% more efficient than A. A started the work and work for x days and then A is replaced by B. B completed the remaining work in x+8 days. Ratio of the work done by A and B is 2:3. In how many days A and B working together can complete the whole work?

  • 1
    $$36{7\over11}$$
  • 2
    35
  • 3
    $$36{4\over11}$$
  • 4
    None of these
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Answer : 3. " $$36{4\over11}$$ "

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