Mathematics · Time and Work
A takes 10 days more than B to complete a work, while B alone completes the work in 20 days. They worked together for some days during which 512 part of the work is completed. After that, B left and A completed the remaining work. Find the total time taken to complete the entire work.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 122.5 days✓
- 221.5 days
- 323.5 days
- 425.5 days
Correct answer
22.5 days
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