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← CBSE Class 12 PYQ
Probability
CBSE Class 12 · Mathematics · 31 past questions
Topic
Total probability and Bayes' theorem
7
Probability distributions
5
Mean and expectation of a random variable
3
Conditional probability
2
Binomial and repeated trials
1
Independent events
1
Multiplication theorem and Venn diagram applications
1
Assertion-reason and concept checks
0
Level
Easy
1
Moderate
5
Year
2026
0
2025
0
2024
2
2023
2
2022
1
5 of 31 ·
show all
Q17
2024
Self-study helps students to build confidence in learning. It boosts the self-esteem of the learners. Recent…
(with a figure)
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Q19
2024
A pair of dice is thrown simultaneously. If $X$ denotes the absolute difference of the numbers appearing on…
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Q22
2023
A pair of dice is thrown simultaneously. If X denotes the absolute difference of numbers obtained on the pair…
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Q23
2023
An octagonal prism is a three-dimensional polyhedron bounded by two octagonal bases and eight rectangular…
(with a figure)
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Q30
2022
Two balls are drawn at random from a bag containing 2 red balls and 3 blue balls, without replacement. Let…
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