JEE Advanced Mathematics: Probability Practice Questions
8 questions with answers and step-by-step solutions. Tap any question to see the full worked solution.
- Q1.A coin is biased such that the probability of getting heads is twice the probability of getting tails. If the coin is tossed twice, what is the probability of gMedium
- Q2.Three fair dice are rolled. What is the probability that the sum of the numbers appearing on them is 10?Medium
- Q3.Two events A and B have probabilities P(A) = 0.4 and P(B) = 0.3. If P(A union B) = 0.6, what is the probability of A intersection B?Medium
- Q4.A bag contains 5 red and 4 blue balls. Two balls are drawn at random one by one without replacement. What is the probability that the second ball is blue givenMedium
- Q5.Two players A and B play a game where they take turns rolling a fair die. The first player to roll a 6 wins. If Agoes first, what is the probability that A winsHard
- Q6.A box contains 10 tickets numbered 1 to 10. Three tickets are drawn at random one by one without replacement. What is the probability that the numbers on the tiHard
- Q7.A fair coin is tossed repeatedly until two consecutive heads appear. Let P(n) be the probability that the process stops at exactly the n-th toss. Find the valueHard
- Q8.A point is chosen at random inside a circle of radius R. What is the probability that the distance of the point from the center is less than the distance from tHard
Track your progress on Probability
Sign up free to attempt these questions, score yourself, and see which topics need work.
Start Practising Free →