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NUST NET - Practice Test - Maths - Combinations and Probability - Quiz 2

Practice 10 high yield MCQs on Maths from Chapter Combinations and Probability for Practice Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 2 of the series.

11. What is the sum of probabilities of all possible outcomes?



12. What is the probability of getting heads on a fair coin toss?



13. What is the probability of rolling a 3 on a fair die?



14. For mutually exclusive events, what is P(A∪B)?



15. What is the general addition rule for probability?



16. For independent events, P(A∩B) = ?



17. What is the formula for conditional probability?



18. For independent events, what is P(A|B)?



19. What is the probability of rolling a sum of 7 with two dice?



20. What is the probability of at least one head in two coin tosses?



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Instructions: Select one answer per question. After submitting, you will see your score, correct answers, and explanations.

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