A fair six-sided die is rolled. What is the probability of rolling an even number?

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Study for the GMAS 6th Grade Mathematics Test. Prepare with flashcards and multiple choice questions, each with hints and explanations. Get ready for your exam!

Multiple Choice

A fair six-sided die is rolled. What is the probability of rolling an even number?

Explanation:
Probability is found by comparing how many favorable outcomes there are to the total number of possible outcomes, assuming each outcome is equally likely. A fair six-sided die has six faces; the even numbers are 2, 4, and 6—three favorable outcomes. So the probability of rolling an even number is 3 out of 6, which simplifies to 1/2. That means a 50% chance.

Probability is found by comparing how many favorable outcomes there are to the total number of possible outcomes, assuming each outcome is equally likely. A fair six-sided die has six faces; the even numbers are 2, 4, and 6—three favorable outcomes. So the probability of rolling an even number is 3 out of 6, which simplifies to 1/2. That means a 50% chance.

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