Mathematics · Time and Work
6 machines working 8 hours a day can produce 960 units in 10 days. After 4 days, 3 machines break down, and the remaining machines work 10 hours a day with 15% reduced efficiency. How many additional days are needed to complete the production?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 17 days
- 27717 days
- 371117 days
- 47917 days✓
Correct answer
7917 days
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