EM-2860

Possibility diagrams

E Math · Secondary 4 · Easy · Possibility diagrams

Lee rolls two fair six-sided dice and subtracts the smaller number from the larger number to get his score. If both dice show the same number, his score is 0. What is the probability that his score is 4?

$\frac{1}{9}$
$\frac{1}{6}$
$\frac{1}{12}$
$\frac{2}{9}$

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