UKMT Pink Kangaroo, 2026

Number theory Difficulty 1.0 Junior Find the answer United Kingdom

Yong writes down a 7-digit number, ' $193391a$ '. His number is divisible by 6. What is the value of $a$ ?

(A) $0$ (B) $2$ (C) $4$ (D) $6$ (E) $8$

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