SAT Combined Events Probability Practice Test — 10 Questions
A full SAT-style Combined Events Probability practice test with 10 questions at varying difficulty levels. Answer every question, get instant feedback, and review detailed explanations to understand exactly where you went wrong.
What to Expect on This Practice Test
Difficulty Mix
5 Easy · 3 Medium · 2 Hard — matching the real SAT distribution.
Instant Feedback
Know immediately if you're right. Read a detailed explanation after every answer.
Topic Covered
Combined Events Probability — a key topic in the Problem Solving & Data Analysis section of SAT Math.
SAT Combined Events Probability Practice Test
10 QuestionsTwo independent spins of a fair 4-section spinner (1–4). What is P(first is 2 AND second is 3)?
A card is drawn from a standard deck: P(heart) = 13/52. Another deck — P(face card) = 12/52. Are these experiments the same?
Rolling two fair dice, what is P(sum = 7)?
If P(A)=0.5 and P(B)=0.4 and A and B are independent, what is P(A and B)?
Drawing two cards with replacement from a deck: P(both are aces)?
A bag has 4 green and 6 red balls. Two draws without replacement. What is P(one green and one red in either order)?
Events A and B are independent with P(A)=0.2, P(B)=0.5. What is P(A or B)?
Three fair coins are flipped. What is P(exactly two heads)?
Two students each pick an integer from 1 to 5 uniformly at random (with replacement). What is P(sum ≥ 9)?
Two fair six-sided dice are rolled. What is P(sum is 5 or 9)?
How to Improve Your SAT Combined Events Probability Score
Identify your specific error pattern on this topic
After completing this practice test, look at every wrong answer and ask: 'Was this a content gap, a misread, or a careless error?' Each type has a different fix. Content gaps require review. Misreads require slowing down. Careless errors require double-checking.
Review every explanation, even correct answers
Understanding why an answer is right is as important as getting it right. Many students get lucky on questions they don't fully understand — those will come back to haunt them on test day.
Practice under time pressure
SAT Math questions should take about 1.2–1.5 minutes each. Once you understand the Combined Events Probability concepts, practice with a timer. Speed comes from pattern recognition, which comes from repetition.
Drill Combined Events Probability questions until they feel automatic
Use Blitzsat's question bank to filter specifically for Combined Events Probability questions at medium and hard difficulty. Repeat until you can answer most questions in under 60 seconds.
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