Q. A completes a work in 18 days and B in 36 days. If both work together for 6 days, what fraction of the work is completed?
✅ Correct Answer: (A)
1/2
Explanation: Combined rate = 1/18 + 1/36 = 1/12. In 6 days they complete 6/12 = 1/2.
Explanation by: Deepak Sahoo
Combined rate = 1/18 + 1/36 = 1/12. In 6 days they complete 6/12 = 1/2.