Mathematics · Time and Work
Rajan can paint a wall in 36 hours, while Anand can do the same work in 24 hours. Sohan can paint the same wall in 18 hours. In how much time can they paint the wall if they all work together?
- 110 hours
- 28 hours✓
- 312 hours
- 416 hours
Correct answer
8 hours
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