Question: What is the number?
Answer: Digits are the symbols that make up numbers, like there are a total of 10 digits from 0 to 9. Numbers are made up of combinations of numbers, such as 25, 108 or 2026. Like 2026 is a number, but the digits used in it are 2, 0, 6. This question tests the basic understanding and clarity of thought of the candidate.