Mathematics · Work and Time
Reena, Veena, and Vimla can do a piece of work in 4 h, 8 h, and 12 h respectively. In how much time will they finish the work working together?
- 12 11 h
- 23 2 11 h
- 3
- 42 2 11 h✓
Correct answer
2 2 11 h
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