The time on a digital clock is 5:55. How many minutes will pass before the clock next shows a time with all digits identical?
Answer Choices
A. 71
B. 72
C. 255
D. 316
E. 436
The time on a digital clock is 5:55. How many minutes will pass before the clock next shows a time with all digits identical?
Answer Choices
A. 71
B. 72
C. 255
D. 316
E. 436