1190.17 – Digital Clock Minutes
For how many minutes from 12 noon to one minute before midnight is the sum of the digits on the face of a digital clock greater than 15?
Solution
The answer is 39. The spreadsheet below explains why.
For how many minutes from 12 noon to one minute before midnight is the sum of the digits on the face of a digital clock greater than 15?
The answer is 39. The spreadsheet below explains why.