Mathematics · Time and Work
Aman can complete a certain job in 28 days. Kamal is 40% more efficient than Aman. How many days will Kamal alone take to complete the same job?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 122 days
- 226 days
- 318 days
- 420 days✓
Correct answer
20 days
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