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← Bihar Board Class 12 PYQ
Probability
Bihar Board Class 12 · Mathematics · 53 past questions
Topic
Basic probability and addition theorem
1
Independent events and multiplication theorem
1
Conditional probability
0
Equally likely outcomes with coins, dice and cards
0
Random variables and probability distributions
0
Word problems on truth-telling, survival and bags
0
Level
Easy
1
Moderate
0
Tough
0
Year
2026
3
2025
2
2024
1
2023
1
2021
2
2019
4
2018
0
2017
2
2016
0
2015
1
1 of 53 ·
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Q53
2015
If $P(A)=\frac{3}{8}, P(B)=\frac{1}{2}, P(A\cap B)=\frac{1}{4}$ =
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