What is set of numbers on a clock face?

The set of numbers on a clock face consists of twelve numbers from 1 to 12. Each number represents an hour on the clock. The numbers are arranged in a circular fashion on the clock face, with the number 12 at the top and the numbers 3, 6, and 9 at the right, bottom, and left positions respectively. The numbers are usually printed in Roman numerals or Arabic numerals. The set of numbers on a clock face is used to tell time and to indicate the time of an event or activity. It is also used in mathematics, geometry, and other fields to represent angles and measurements.