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Q: A, B and C together finish work in 3 days. If A alone can finish the same work in 18 days and B in 18 days. Find how long (in days) will C take to finish the same work?
  • A. 12 days/12 दिन
  • B. 9 days/9 दिन
  • C. 15 days/15 दिन
  • D. 18 days/18 दिन
Correct Answer: Option B -
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Explanations:

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