X can do a piece of work in 40 days. He works at it for 8 days and then Y finished it in 16 days. How long will they together take to complete the work?
- A. 13 1 days 3
- B. 15 days
- C. 20 days
- D. 26 days
✅ Correct Answer: 13 1 days 3
Explanation
Solution will be added soon.
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