- A16 days
- B48 days
- C32 days
- D24 days
Step-by-Step Solution
Write A's 5 and B's 7 as . Then .
Answer: D) 24 days
A and B can finish a work in 12 days, B and C in 16 days. A works 5 days and B 7 days, then C finishes in 13 days. How long would C alone take?
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