Question 15
The first two digits of a 100-digit positive integer are 2 and 9. How many digits does its square have?
IKMC 2020 - Grades 11-12 - Set 2 - Self-study Question 15
IKMC · IKMC 2020 - Grades 11-12 - Set 2 - Self-study
IKMC · IKMC 2020 - Grades 11-12 - Set 2 - Self-study