Mathematics · Time and Work
Swapnil can build a sofa alone in 16 days. Working together with Revathi, they can finish the same work in 12817 days. Find the number of days taken by Revathi to complete the work if she works alone.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 16 days
- 212817 days
- 312816 days
- 41289 days✓
Correct answer
1289 days
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