Question 2
A book has 500 pages numbered 1, 2, 3 and so on. How many times does the digit 1 appear in the page numbers?
AMO 2027 Grades 4-5 SET 13 - Self-study Question 2
AMO · AMO 2027 Grades 4-5 SET 13 - Self-study
AMO · AMO 2027 Grades 4-5 SET 13 - Self-study