Discuss Forum
1. Mr. X can do a job in 8 days and his son can do it in 12 days. How many days will it take to complete the job if they work togethsr?
- A. 5
- B. 5
- C. 5
- D. 5
Answer: Option B
Explanation:
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1. Mr. X can do a job in 8 days and his son can do it in 12 days. How many days will it take to complete the job if they work togethsr?
Answer: Option B
Explanation:
Post your comments here: