Question 7
The clock chimes once when it is 1 o'clock, chimes twice when it is 2 o'clock, chimes thrice when it is 3 o'clock, and so on. How many times will it chime between 11 a.m and 10 p.m.
Interpret “between” strictly: exclude the chimes at exactly 11 a.m. and exactly 10 p.m. The clock follows the usual 12-hour chime cycle and chimes only on the hour.
Interpret “between” strictly: exclude the chimes at exactly 11 a.m. and exactly 10 p.m. The clock follows the usual 12-hour chime cycle and chimes only on the hour.