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VTMO 2026 - Grade 4 - Semifinal - SET 11 - Self-study Question 24

VTMO · VTMO 2026 - Grade 4 - Semifinal - SET 11 - Self-study

Question 24

When Anh was born, her mother’s age was a two-digit number greater than 20 with different digits. When Bình was born later, her mother’s age had the same two digits in reverse order. Now Anh’s and Bình’s ages add up to their mother’s age, and the three ages total 110. How old is Anh now?

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