MathDB
1997 AJHSME #20 - Probability with Dice

Source:

June 30, 2011
probabilitycountingdistinguishabilityAMC

Problem Statement

A pair of 8-sided dice have sides numbered 1 through 8. Each side has the same probability (chance) of landing face up. The probability that the product of the two numbers that land face-up exceeds 36 is
<spanclass=latexbold>(A)</span> 532<spanclass=latexbold>(B)</span> 1164<spanclass=latexbold>(C)</span> 316<spanclass=latexbold>(D)</span> 14<spanclass=latexbold>(E)</span> 12<span class='latex-bold'>(A)</span>\ \dfrac{5}{32} \qquad <span class='latex-bold'>(B)</span>\ \dfrac{11}{64} \qquad <span class='latex-bold'>(C)</span>\ \dfrac{3}{16} \qquad <span class='latex-bold'>(D)</span>\ \dfrac{1}{4} \qquad <span class='latex-bold'>(E)</span>\ \dfrac{1}{2}