Mathematics · Time and Work
A is two times as efficient as B. A can complete a work in 20 days less than B. If both of them work together, then in how many days will the same work be completed?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 115 days
- 2272 days
- 3403 days✓
- 420 days
Correct answer
403 days
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