2801. 5 workers, working 8 hours a day, finished painting a house in 2 days. If an identical house has to be painted completely in a day by 8 workers, how many hours should they work?
- A. 12
- B. 10
- C. 13
- D. 11
Check answer and explanation
Answer: 10
Explanation Step-by-step explanation: If 5 workers in 8 hours in 2days then 8workers in 10 hours in a day. Check- 5*8*2/8*10*1 - 80/80 - 1 both values are equal so, 10 hours is the answer.