Skip to content / Đến nội dung
ThichHocToan.com

1997 AMC 8 Question 20

AMC8 · 1997 AMC 8

Question 20

A pair of $8$-sided dice has 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
  1. $\dfrac{5}{32}$
  2. $\dfrac{11}{64}$
  3. $\dfrac{3}{16}$
  4. $\dfrac{1}{4}$
  5. $\dfrac{1}{2}$