ProbabilityPractice Questions & MCQs
Practice Probability questions for Class 9 Maths - important MCQs and practice questions with answers and step-by-step solutions. Solve the sample Probability questions below, then get the full set free on the RankByte app.
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ProbabilityQuiz - Solve & Score
A few sample questions with instant answers and solutions - the full set is in the app.
Q1. A cricketer faced 40 deliveries in a season and scored a boundary off 9 of them. Based on this record, what is the experimental probability that she scores a boundary off a delivery she faces?
- A.0.775
- B.9/40
- C.0.225
- D.0.2903
Answer: C. 0.225
Experimental probability = favourable trials / total trials = 9/40 = 0.225 (here 9 successes out of 40 attempts).
Q2. A goalkeeper attempted to stop 250 penalty kicks during a tournament and succeeded 90 times. What is the experimental probability that he stops the next penalty he faces?
- A.0.5625
- B.9/25
- C.0.64
- D.0.36
Answer: D. 0.36
Experimental probability = favourable trials / total trials = 90/250 = 0.36 (here 90 successes out of 250 attempts).
Q3. A basketball player took 160 free throws across the league and made 56 of them. What is the experimental probability that her next free throw goes in?
- A.7/20
- B.0.65
- C.0.35
- D.0.5385
Answer: C. 0.35
Experimental probability = favourable trials / total trials = 56/160 = 0.35 (here 56 successes out of 160 attempts).
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Get early accessProbability - Frequently asked questions
Where can I find Probability practice questions for Class 9 Maths?
RankByte has chapter-wise and topic-wise Probability practice questions and MCQs for Class 9 Maths, each with the correct answer and a step-by-step solution - free to start.
Are these Probability questions important for the exam?
Yes. These Probability important questions follow the Maths exam pattern (CBSE Boards, plus JEE and NEET foundation), so they help with both school and competitive prep.
Do the Probability questions come with answers and solutions?
Every Probability question on RankByte comes with the correct answer and a full step-by-step solution, so you learn from each one instead of just guessing.
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