105. A and B together can complete a work in 1.2 days,. A alone can complete it in 20 days. If B does the work only for half a day daily, then in how many days A and B together will complete the work ? September 23, 2025 by Admin A. 10 days B. 11 days C. 15 days D. 20 days ✅ The correct answer is option C. 15 days.
