A 24-hour digital clock shows the time in hours and minutes. How many times in one day will it display all four digits 2, 0, 1 and 9 in some order?

asked Mar 4, 2024 68.1k views

2 votes

A 24-hour digital clock shows the time in hours and minutes.

How many times in one day will it display all four digits 2, 0, 1 and 9 in some order?

7.8k points

0 Comments

Please log in or register to add a comment.

1 vote

Answer:

Explanation:

All possible permutations except those that are not shown by the clock.

Eg:92:02

Nnamdi answered Mar 10, 2024

7.9k points

0 Comments

Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.