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3 cards from this section. Quick, good the night before a test.
What is the probability of rolling a number less than 3 on a fair die?
Count the numbers on the die.
If you flip a fair coin, what is the probability of getting tails?
Remember the total options when flipping a coin.
What is the probability of rolling a 7 on a standard die?
Consider the possible numbers on a die.
What is the probability of getting a head in a coin toss?
Recall the definition of fair coin outcomes.
You toss three coins at once. What is the probability of getting at least 2 heads?
Remember to count the arrangements that fit your condition.
In a class of 30 students (18 boys, 12 girls), what is the probability of randomly selecting either a boy or a girl?
Think about total outcomes versus specific conditions you’re evaluating.
5 more questions in this section. Enroll free to practise them all.
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