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Statistics & Probability: 10 MCQs with Explanations

10 basic statistics & probability MCQs with answers and explanations for MDCAT, FSc, PPSC preparation.

10
Questions
Basic
Difficulty
5
Exams Covered
15
Min Time
Basic MDCAT FSc PPSC FPSC NTS
Last updated: Oct 13, 2026
10

Total Practice MCQs

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Q1 of 10

A bag has 4 red and 6 blue balls. Probability of drawing a red ball is:

Q2 of 10

Mean of data: 10, 15, 20, 25, 30

Q3 of 10

A bag contains 4 red and 6 blue balls. Probability of drawing a red ball is:

Q4 of 10

Mean of data: 10, 15, 20, 25, 30 is:

Q5 of 10

The median of data: 5, 8, 12, 15, 20 is:

Q6 of 10

The variance of data: 2, 4, 6, 8, 10 is:

Q7 of 10

Mean of 10, 15, 20, 25, 30

Q8 of 10

The median of 5, 8, 12, 15, 20 is:

Q9 of 10

If P(A) = 0.3 and P(B) = 0.4 with A,B independent, P(A∩B) =?

Q10 of 10

If a, b, c are in Arithmetic Progression, then:

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  • Time Management: Practice answering within time limits to improve speed.

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