Two distinct numbers are selected simultaneously and at random from the set $\{1, 2, 3, 4, 5\}$. What is the probability that the smaller one divides the larger one? Express your answer as a common fraction.
Question:
Two distinct numbers are selected simultaneously and at random from the set $\{1, 2, 3, 4, 5\}$. What is the probability that the smaller one divides the larger one? Express your answer as a common fraction.
Answer:
Let's think step by step.

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\frac{1}{2}
Two distinct numbers are selected simultaneously and at random from the set $\{1, 2, 3, 4, 5\}$. What is the probability that the smaller one divides the larger one? Express your answer as a common fraction.
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