Required Mathematical Intelligence

Chapter 148

The clock strikes the hour on every full hour, every half o'clock, how many times in one day and night?
[Answer: There are 2 rounds in total, and the number of full dots in each round is 1 2 3 4 5 6 7 8 9 10 11 12=78, and there are 12 and a half dots in each round, that is, 12 times, then one round A total of 100 rings, then 2 rings for 200 rings.Knock 200 times a day and night. ]
(End of this chapter)