4.2 - Simple Probability
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Practice Questions
Test your understanding with targeted questions
What is the probability of rolling an even number on a six-sided die?
💡 Hint: Count the even numbers on the die.
If you flip a coin, what is the probability of getting tails?
💡 Hint: Think about the total number of outcomes.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the probability of flipping a coin and it landing on heads?
💡 Hint: Consider how many outcomes there are when you flip a coin.
True or False: The probability of an impossible event is 1.
💡 Hint: Think about what impossible means in probability.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
You have a bag with 12 marbles: 5 red, 4 blue, and 3 green. If you grab one marble at random, what is the probability it is either blue or green?
💡 Hint: Count the total favorable colors and divide by the total marbles.
In a quiz with 10 questions, a student answers 7 correctly. If each question has an equal chance of being answered correctly, what is the student's probability of answering a new question correctly?
💡 Hint: Base the total attempts on the known successful attempts.
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