Probability
9 previous year questions.
High-Yield Trend
Chapter Questions 9 MCQs
On the basis of the above information, answer the following questions :
Four students of class XII are given a problem to solve independently. Their respective chances of solving the problem are: Find the probability that at most one of them will solve the problem.
Two persons are competing for a position on the Managing Committee of an organisation. The probabilities that the first and the second person will be appointed are 0.5 and 0.6, respectively. Also, if the first person gets appointed, then the probability of introducing a waste treatment plant is 0.7, and the corresponding probability is 0.4 if the second person gets appointed.
Based on the above information, answer the following
The probability distribution of a random variable is given below:
| 1 | 2 | 4 | 2k | 3k | 5k | |
About Probability - CBSE-COMPARTMENT-XII
Probability is a vital chapter for CBSE-COMPARTMENT-XII aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.
By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.
Frequently Asked Questions
Why focus on Probability PYQs?
Analyzing PYQs for this specific chapter reveals the most frequently tested concepts and the typical complexity of questions, allowing you to tailor your study plan efficiently.
How to best use this analysis?
Review the topic breakdown to see which sub-topics within Probability carry the most weight. Then, tackle the questions iteratively to solidify your understanding.