3:45,3:54,4:35,4:53,5:43,5:34
There are 93 such events.
Four.
A 24 hour clock displays digits whose sum total equals the number of led's used to display them 94 times a day. A 12 hour clock displays them 108 times a day.
hjalfvhbjhz
5 times
There are 93 such events.
36 times
36 times
Four.
A 24 hour clock displays digits whose sum total equals the number of led's used to display them 94 times a day. A 12 hour clock displays them 108 times a day.
57 times in 12 hours, so in 1 day it would be 114.
36 times. Hint: Seven, eight and nine can all be discarded.
many times.
1:11
hjalfvhbjhz
120 times
146 times.