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746

Q:

P, Q and R alone can complete a piece of work in 24, 36 and 18 days respectively. P started working, after 2 days R joins with them and Q joins with them after another 2 days, then find the no of days P, Q and R worked together.

  • 1
    $$ {5{2\over 9}\ days}$$
  • 2
    $$ {6{2\over 9}\ days}$$
  • 3
    $$ {4{3\over 5}\ days}$$
  • 4
    $$ {6{4\over 9}\ days}$$
  • 5
    None of these
  • Show Answer
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Answer : 2. "$$ {6{2\over 9}\ days}$$"

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