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Answer : 4. "
If p men working p hours per day for p days produce p units of work, then the units of work produced by n men working n hours a day for n days is
5Q:
If p men working p hours per day for p days produce p units of work, then the units of work produced by n men working n hours a day for n days is
- 1false
- 2false
- 3false
- 4true
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