AP EAMCET List of Probability Topics 2025

AP EAMCET List of Probability Topics 2025: The probability chapter is one of the important chapters in the AP EAMCET 2025 syllabus. Aspirants planning to appear for AP EAMCET 2025 Exam need to prepare this chapter as it holds 14 to 15% of the weightage of toal Maths Syllabus. AP EAMCET list of Probability topics 2025 includes of Random Experiments and Events, Classical Definition of Probability, Axiomatic Approach and Addition Theorem of Probability, Independent and Dependent Events, Conditional Probability, Multiplication Theorem and Baye’s Theorem. Students should revise the topics under the probability chapter, their formulas, and understand the concepts and theorems. As the mathematics exam is comparatively time taking and challenging in the entrance exams so chapters so prepare each topic separately. Refer to the probability topics and other aspects of the chapter here.

Also read: AP EAMCET Mathematics Chapter-Wise Weightage

AP EAMCET List of Probability Topics 2025

Here is the list of topics included in the probability syllabus:

1. Random experiments and events

2. Classical definition of probability

3. Axiomatic approach and addition theorem of probability

4. Independent and dependent curves

5. Conditional probability

6. Multiplication theorem

7. Bayes Theorem

Also read: What is a good score or rank in AP EAMCET?

Topics in Probability Chapter: Explanation

Here is the brief of all the topics included in the probability syllabus of the AP EAMCET 2025 exam.

Random Experiment

A random experiment is done for experimenting but the outcome of the experiment cannot be predicted. This experiment can be used multiple times in the same situation. The probability of a random experiment can be taken out by number of favorable outcomes / total number of outcomes.

For an experiment to come under random experiment it should fulfill these conditions: it should have more than one outcome, it is not possible to predict the outcome before the experiment.

Classical Definition of Probability

Probability deals with the occurrence of a random event. The value of probability can be expressed from zero to one. The concept of probability is used in maths to predict the likelihood of the events. The formula of probability is defined by probability of event to happen = Number of favorable outcomes/ total number of outcomes.

Axiomatic approach and addition theorem of probability

The axiomatic approach in probability is a method to calculate probability of an event with a set of axioms that can apply to all probability approaches. Axioms are very helpful in calculating whether any event occurred or not. The Axiomatic approach in probability applies to probability approaches including classical probability.

As per the addition theorem of probability, the probability of at least one or two events = Sum of probability - probability of intersection.  This theorem in probability is used to find the probability of at least 1 set of events.

Conditional Probability

Conditional probability is the measurement of probability of an event occurring, but the event should have already occurred. Through conditional probability you can know the possibility of an event or the outcome of the event on the basis of previous year.

Multiplication Theorem

As per the multiplication theorem in probability the probability of 2 events A and B that are happening simultaneously = probability of B occurring x conditional probability of A occurring given than B occurs. This rule is set to explain the condition between 2 events.

Bayes Theorem

As per the Bayes theorem you can find the probability of an event on the basis of prior information about the event. The use of Bayes theorem is to identify the conditional probability or inverse probability for an event. This formula is used in mathematics to understand the conditional probability of the events.

Probability: Important Terms & Definitions

Here are some important terms that aspirants can refer to while studying the probability chapter in mathematics.

1. Experiment: The outcomes of any activities are called experiments.

2. Trial: The number of attempts made in the process of an experiment is a trial. Any specific performance of a random experiment is a trial.

3. Event: A trial that has clearly defined outcomes is called an event. E.g. If you toss a coin, getting a tails is an event.

4. Outcome: The result of a trial is the outcome in probability.

5. Possible outcomes: The number of outcomes that came during an experiment can be called as possible outcomes.

Also read: AP EAMCET Exam Day Instructions 2025

AP EAMCET Probability Important Formulas

Here are some important formulas that applicants will need during their mathematics preparation for the AP EAMCET exam. Have a look at them:

1. Probability Range: 0 ≤ P(A) ≤ 1

2. Rule of addition: P(A∪B) = P(A) + P(B) – P(A∩B)

3. Bayes formula : P(A | B) = P(B | A) ⋅ P(A) / P(B)

4. Conditional probability : P(A | B) = P(A∩B) / P(B)

5. Independent events : P(A∩B) = P(A) ⋅ P(B)

6. Disjoint events : P(A∩B) = 0

7. Rule of complementary events : P(A’) + P(A) = 1

Also read: AP EAMCET Syllabus 2025

Probability Practice Questions

Here are some practice questions for the aspiring AP EAMCET applicants, they can refer to the questions here and solve them for practice.

1. In a class, there are 15 boys and 10 girls. Three students are selected at random. The probability that 1 girl and 2 boys are selected, is:

• 21/46

• 25/117

• 3/25

• 1/50

2. A box contains 20 electric bulbs, out of which 4 are defective. Two bulbs are chosen at random from this box. the probability that at least one of these is defective is:

• 4/19

• 7/19

• 12/19

• 21/95

3. The probability that a card drawn from a pack of 52 cards will be a diamond or a king is:

• 2/13

• 4/13

• 1/13

• 1/52

4. From a pack of 52 cards, two cards are drawn together at random. What is the probability of both the cards being kings?

• 1/15

• 25/57

• 35/256

• 1/221

5. Two fair dice are rolled together. Find the probability that the LCM and HCF of the numbers on the dice are prime.

• 1/12

• 1/9

• 1/18

• 5/36

6. P and Q are considering applying for a job. The probability P applies for the job is ¼ , the probability that P applies for the job given that Q applies for the job is ½ and the probability that Q applies for the job given that P applies for the job is ⅓. The the probability that P does not apply for the job given that Q does not apply for the job is:

• ⅘

• ⅚

• ⅞

• More than one of the above

• None of the above

Best Books for Mathematics Preparation

Here are some of the AP EAMCET Best Books 2025 for Mathematics preparation that can be referred by the aspirants for their preparation.

1. Class 11 and 12 mathematics by RD Sharma

2. AP EAMCET Mathematics by Arihant Experts

3. Coordinate geometry SK Goyal

AP EAMCET Probability Preparation Tips

Refer to the preparation tips here, to prepare for the probability chapter properly for the AP EAMCET 2025 exam.

1. Memorize all the important and basic formulas like conditional probability formula and bayes and multiplication theorem for the exam. Practice these formulas & theorems as much as possible in writing. This will not only help you achieve good speed but will also help in memorizing the formulas.

2. Read the concepts and try to understand their definitions. Mathematics might have a more practical part but is also important for the applicants to understand the basis definitions and concepts of probability chapter.

3. Solve probability practice papers, or look for AP EAMCET previous year question papers . Try to solve the paper to judge your performance in mathematics. Take up mock tests online weekly to know and keep a track of your preparations.

4. Learn about the important terms in the probability chapter and keep revising them daily so that you are clear with each and every basic and you can easily solve the questions in the exam.

5. Make notes of the chapter, take down the important terms, formulas, definitions, concepts of probability and keep them in the form of notes for the last revision.

6. Start preparing for the syllabus ahead of the time so that the entire syllabus for mathematics can easily be covered on time.

Also read: AP EAMCET Sample Papers

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