A clock was set correct at 12 O’ clock. It loses 10 minutes per hour. What will be the angle between the hour and minute hands of the clock after one hour?

• 75º

• 85º

• 105º

• 90º

A watch which gains uniformly is 2 minutes slow at noon on Monday and is 4 minute 48 seconds fast at 2 pm on the following Monday. When was it correct?

• 2 p.m. on Tuesday
• 2 p.m. on Wednesday
•  3 p.m. on Thursday
• 1 p.m. on Friday