How much does a watch lose per day, if its hands coincide every 64 minutes?

How many times do the hands of a clock coincide in a day?

At what time between 5 and 6 will the two hands of a watch coincide?

If a clock gains four minutes every hour, the angles traversed by the seconds hand in one minute will be-

A watch which gains uniformly is 2 minutes low at 12 PM on Monday and is 4 minute 48 sec fast at 2 PM on the following Monday. When was it correct?

A clock shows 3:15. What is the angle between hour and minute hands?