1164 times in a day.
Starting from right to left:
We get the number 1 in the single-minutes place 6 times per hour (01, 11, 21, 31, 41, 51).
We get the number 1 in the ten-minutes place 10 times per hour (10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
Together that's 16 times per hour that we get a 1 in the minutes half of the digital display, since there are 24 hours in the day that's 16*24 times per day which is 384.
We get the number 1 in the single-hours place for 3 out of 24 hours in a day (01, 11, 21) for a 24 hour clock.
We get the number 1 in the ten-hours place for 10 out of 24 hours in a day (10, 11, 12, 13, 14, 15, 16, 17, 18, 19) for a 24 hour clock.
So we see the number '1' in the hours field 13 times for every 24 hours that pass. Each hour is 60 minutes so the number 1 will display 13 * 60 times in a whole day in the hours field, which is 780.
Summing the 1's we see in the hours place in a day (780) and the numbers we see in the minutes place in a day (384) we get 780 + 384 = 1164
Oh, what a happy little question! In a 24-hour day, the digit 7 will appear 8 times on a digital clock. You can find it in times like 07:07, 17:37, and 23:57. Just imagine those sevens dancing across the clock, bringing joy to each hour.
An hour has 60 min. Assuming the clock has only the hour and minute displayed, every hour 1 would appear at 1, 11,12,13,14,15,16,17,18,19,10,21,31,41,51. Counting 11 as once there are 15 1s in an hour. In the 24 hours, only 0,2,3,4,5,6,7,8,9,22,23 have no 1 s in them. Therefore 1 aooears 165 times in those times. As for hours 1,10,11,12,13,14,15,16,17,18,19,21, there is always a 1 in the clock. This makes 1 appear 12*60 times which is 720 times. Therefore in total, 1 appears 885 times in a digital 24 hour clock.
Well, honey, let me break it down for you. The number 7 appears on a digital clock 8 times in 24 hours. You've got it showing up as the hour digit twice (7 AM and 7 PM) and as the minute digit six times (07, 17, 27, 37, 47, 57). So, grab a clock and start counting those 7s!
34
1:11
146
146
many times.
The number 5 will appear 146 times in 24 hours.
120
once
5 times
Oh, what a happy little question! In a 24-hour day, the digit 7 will appear 8 times on a digital clock. You can find it in times like 07:07, 17:37, and 23:57. Just imagine those sevens dancing across the clock, bringing joy to each hour.
An hour has 60 min. Assuming the clock has only the hour and minute displayed, every hour 1 would appear at 1, 11,12,13,14,15,16,17,18,19,10,21,31,41,51. Counting 11 as once there are 15 1s in an hour. In the 24 hours, only 0,2,3,4,5,6,7,8,9,22,23 have no 1 s in them. Therefore 1 aooears 165 times in those times. As for hours 1,10,11,12,13,14,15,16,17,18,19,21, there is always a 1 in the clock. This makes 1 appear 12*60 times which is 720 times. Therefore in total, 1 appears 885 times in a digital 24 hour clock.
Well, honey, let me break it down for you. The number 7 appears on a digital clock 8 times in 24 hours. You've got it showing up as the hour digit twice (7 AM and 7 PM) and as the minute digit six times (07, 17, 27, 37, 47, 57). So, grab a clock and start counting those 7s!
more than 1 million
34