1 . A and B together can complete a piece of work in 12 days, B and C can do it in 20 days and C and A can do it in 15days. A, B and C together can complete it in:
- A. 12 days
- B. 6 days
- C. 8 days
- D. 10 days
View Answer | Discuss in Forum | Workspace | Report |
অফিসার (ক্যাশ) নিয়োগ পরীক্ষা- ১২-১০-২০১৮ ||
More