Mathematics · Time and Work
Dev completed a school project in 20 days. How many days will Arun take to complete the same work if he is 25% more efficient than Dev?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 116 days✓
- 240 days
- 326 days
- 420 days
Correct answer
16 days
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