CUET UG · Mathematics / Applied Mathematics (Domain)
Probability
Conditional probability, multiplication theorem, independent events, Bayes' theorem, random variable, binomial distribution.
Test yourself on Probability
5 real CUET UG questions with instant answers — no signup, ~3 minutes.
Study notes are still being prepared.
Don't wait — Shishya can teach you this topic right now, on demand.
Ask Shishya to teach this →Need more? Ask Shishya
Shishya is your personal tutor for this topic. Pick a starter or open a free chat.
- Go deeper on this topicGo deeper on Probability for CUET UG — examples and edge cases I should know.
- Show me exam shortcutsGive me 3 fastest shortcuts to solve Probability questions in the exam.
- What mistakes should I avoid?What are the most common mistakes students make on Probability? How do I avoid them?
- Quiz me adaptivelyQuiz me on Probability — start with one easy question, then go harder based on how I answer.
Practice this topic
Take a full mock →Q1 · Probability · EASY
A bag contains 5 red balls and 3 blue balls. Two balls are drawn at random without replacement. What is the probability that both balls are red?
Q2 · Probability · MEDIUM
Two fair dice are thrown. Given that the sum of the numbers shown is 8, what is the probability that one of the dice shows a 3?
Q3 · Probability · MEDIUM
Events A and B are independent with P(A) = 0.4 and P(B) = 0.5. What is the probability of exactly one of the two events occurring?
Q4 · Probability · HARD
In a factory, machine A produces 30% of the output, machine B produces 45%, and machine C produces 25%. The defect rates are 2% for A, 3% for B, and 4% for C. If a randomly selected item is defective, what is the probability it came from machine B?
Q5 · Probability · EASY
A box contains 5 red balls and 7 blue balls. Two balls are drawn at random without replacement. What is the probability that both balls are blue?