Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Time, Work & Distance ProblemsWork and Time
$P$ and $Q$ need $8$ days to complete a work. $Q$ and $R$ need $12$ days to complete the same work. But $P$, $Q$ and $R$ together can finish it in $6$ days. How many days will be needed if $P$ and $R$ together do it?
- A.$6$ days
- B.$10$ days
- C.$8$ daysCorrect answer
- D.$12$ days
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Practice these MCQs in the appQuick fact: $P$ and $R$ together will complete the work in $8$ days.