Basic Concepts of Probability MCQs

Prepare for Basic Concepts of Probability MCQs with verified questions, past-paper solutions, and conceptual explanations for CSS, PMS, FPSC, PPSC, and NTS examinations.

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Topic Notes: Basic Concepts of Probability

These notes summarize the key preparation context before you attempt the MCQs. Review the topic focus, then practice the questions below with answers and explanations.

Quick Overview

Master Basic Concepts of Probability MCQs for Competitive Exams with our comprehensive, verified question bank. Designed for students and competitive exam aspirants across Pakistan, this study resource provides topic-wise practice questions for CSS, PMS, FPSC, PPSC, SPSC, KPPSC, BPSC, NTS, and university entry tests.

Exam Focus
Aligned with FPSC, PPSC, and CSS syllabus criteria for Basic Concepts of Probability.
Past Papers
Includes frequently repeated questions from past examinations.
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Preparation Guide & Key Focus Areas for Basic Concepts of Probability MCQs

When preparing for Basic Concepts of Probability MCQs (Statistics), focus on core definitions, historical timelines, relevant provisions, and commonly tested factual points. Review each question below, test your knowledge against the given options, and inspect the detailed explanation to solidify your understanding.

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71
Which term describes events like heads/tails, zero/one, or boy/girl, where the occurrence of one outcome precludes the other and they together cover all possibilities?
72
Which probability approach assumes that all possible outcomes of an experiment are equally likely and mutually exclusive?
73
When rolling two fair six-sided dice, what is the probability that at least one die shows a 4 or the sum of the two dice equals 7?
74
Which of the following types of probabilities are relevant when analyzing independent events?
75
Which of the following statements regarding probability is incorrect?
76
What is the probability of drawing a single picture card (Jack, Queen, or King) from a standard deck of 52 playing cards?
77
What is the probability value assigned to a certain (sure) event?
78
If two events, A and B, are mutually exclusive, what is the probability of both events occurring simultaneously?
79
Which of the following values cannot represent the probability of an event?
80
What is the correct addition rule for the probability of the union of two partially overlapping events X and Y?