A clock with hands of the same length has stopped at a certain time
Source: Moldova TST 2001
August 7, 2023
Problem Statement
A clock with hands of the same length has stopped at a certain time between and . Is it possible to determine the correct time when the clock stopped, no matter when it stopped, if it has:
a) two hands, showing the hour and the minute?
b) three hands, showing the hour, the minute and the second?