Question 12
The ten-digit number $\overline{A20213101B}$ is divisible by 44. Find $A+B$.
HKIMO 2026 THPT (Grades 10–12 shared) National Preliminary Set 05 Question 12
HKIMO · HKIMO 2026 THPT (Grades 10–12 shared) National Preliminary Set 05
HKIMO · HKIMO 2026 THPT (Grades 10–12 shared) National Preliminary Set 05