Question 23
The digit sum of N is three times the digit sum of N+1. What is the smallest possible digit sum of N?
IKMC 2024 - Grades 9-10 - Set 2 - Self-study Question 23
IKMC · IKMC 2024 - Grades 9-10 - Set 2 - Self-study
IKMC · IKMC 2024 - Grades 9-10 - Set 2 - Self-study