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Month: February 2026

Problem 75

A base-10 three digit number n is selected at random. Which of the following is closest to the probability that the base-9 representation and the base-11 representation of n are both three-digit numerals?

(A) 0.3 (B) 0.4 (C) 0.5 (D) 0.6 (E) 0.7

ANSWER: B

Author adminPosted on February 27, 2026April 19, 2022Categories Uncategorized

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