Mathematics · Percentage
Due to a 55% decrease in manpower, the production in a factory decreases by 55%. By what percentage should the working hours be increased in order to restore the original level of production, assuming productivity per worker per hour remains constant?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11109%
- 245%
- 355%
- 412229%✓
Correct answer
12229%
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