olymmath

AMC 10 2021b Problem 13

  • Paper

Let nn be a positive integer and dd be a digit such that the value of the numeral 32d‾\underline{32d} in base nn equals 263263, and the value of the numeral 324‾\underline{324} in base nn equals the value of the numeral 11d1‾\underline{11d1} in base six. What is n+d?n + d ? (A) 10(B) 11(C) 13(D) 15(E) 16\textbf{(A)} ~10 \textbf{(B)} ~11 \textbf{(C)} ~13 \textbf{(D)} ~15 \textbf{(E)} ~16

Dataset text NuminaMath-1.5. Quoted with source.

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11

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