Farid can complete a job in 12 hours, and Jibon can complete the same job in 8 hours. Farid starts the job at 9 am and stops working at 3 pm. If Jibon starts working at 4 pm to complete the remaining job, at what time is the job finished?

Question

• 6 p.m.
• 7 p.m.
• 8 p.m.
• 10 p.m.

Answer 1

8 p.m.