ITMC 2026 Grade 5 National Preliminary sample-r1 Question 29

Given the following pattern of numbers: 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, … . Counting from left to right, the 1st number is 1, the 7th number is 2, and the 10th number is 5. What is the 999th number in this pattern?