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Find the best tutors and institutes for Class 9 Tuition
Find Best Class 9 Tuition
Find the best tutors and institutes for Class 9 Tuition
Welcome to Class 9 Mathematics! In the chapter on Probability, one of the most exciting and practical concepts you will encounter is solving simple problems on single events. Think about tossing a coin before a cricket match to decide who bats first, or predicting if it will rain today. In mathematics, probability is the measure of how likely an event is to occur. When we talk about a "single event," we are referring to an experiment that is performed just once—like rolling a single die or picking exactly one card from a deck. Understanding this basic concept lays the perfect foundation for making logical predictions and understanding the mathematics of chance in the real world.
To successfully solve simple problems on single events, you only need to master one foundational logic: Probability of an Event, P(E) = (Number of trials in which the event happened) / (Total number of trials). In the context of the theoretical probability taught in your syllabus, this is often expressed as P(E) = Favorable Outcomes / Total Possible Outcomes. For example, if you roll a standard six-sided die, there are 6 total possible outcomes (1, 2, 3, 4, 5, or 6). If you want to find the probability of rolling an even number, your favorable outcomes are the numbers 2, 4, and 6. That gives you 3 favorable outcomes. Therefore, P(Even) = 3 / 6, which simplifies to 1/2. Remember a golden rule: the probability of any event always lies strictly between 0 (an impossible event) and 1 (a guaranteed event).
The diagram above visually maps out this concept using the classic example of rolling a single six-sided die. On the left, the large box represents the entire "Sample Space," encompassing all six potential outcomes you could possibly roll. Within that box, the dashed circular area isolates our specific "Event" (E)—rolling an even number. You can clearly see that only the numbers 2, 4, and 6 sit inside this favorable area. On the right side, the visual walks you through the calculation step-by-step. It shows exactly how the 3 favorable outcomes are divided by the 6 total sample space outcomes to yield the final probability of 1/2. In your CBSE school exams, you will frequently be asked to apply this precise graphical logic to different scenarios, such as drawing specific colored marbles from a bag or selecting random letters from a word. Visualizing the sample space and clearly identifying favorable outcomes is the best way to prevent careless counting errors.
Grasping the fundamentals of chance and probability can sometimes feel tricky, especially when word problems introduce complex sample spaces or larger numbers. If you are finding it challenging to identify favorable outcomes or simplify your probability fractions, don't worry—expert help is right around the corner! You can easily find highly experienced, verified CBSE Class 9 Mathematics tutors on the UrbanPro platform. Whether you prefer the convenience of interactive online sessions or personalized local offline tuition, UrbanPro connects you with top-rated educators who make learning probability intuitive, fun, and exam-focused. Connect with a dedicated tutor on UrbanPro today to build your confidence, clear all your doubts, and secure top marks in your upcoming math exams.
Top Tutor 
Nehru Nagar, Belgaum 
3 students 
230 hrs of classes completed 
300 per hour 
Online Classes 
Tutor's home I teach Mathematics to students from Class 7 to Class 10, with 3 years of teaching experience. My focus is on helping students build strong conceptual understanding and develop effective problem-solving skills to excel academically. I have completed my 2nd PUC (Pre-University Course), a Bachelor of Engineering (B.E.) from Visveswaraya Technological University in 2020, and a Bachelor of Education (B.Ed.) from Indira Gandhi National Open University in 2022. I have also completed a program with Cambridge Learning Resources, which has enhanced my teaching techniques and ability to engage students effectively. Over the years, I have guided students to improve their Mathematics understanding and performance, helping them gain confidence in handling both basic and complex problems. My teaching approach emphasizes clarity, practice, and logical reasoning to ensure steady improvement. I have also earned an RPA (Robotic Process Automation) certification in robotics, which reflects my technical skills and commitment to continuous learning. I often incorporate logical thinking and problem-solving strategies inspired by this training into my lessons. I prefer to conduct online classes, offering flexibility in timing and easy access for students. I teach both individual and small group sessions, allowing personalized attention and interactive learning experiences for every student. My classes are interactive, using motivational videos, personal digital pads, and other digital tools to make learning engaging and effective. These resources help students visualize concepts better and retain knowledge more efficiently. I provide custom-prepared notes to support student learning and revision. My ultimate goal is to make Mathematics understandable, enjoyable, and confidence-building, enabling every student to perform at their best and develop a strong foundation for future studies.
I am very happy with my tutor and the way they teach. They explain every topic clearly and make even difficult concepts easier to understand. My tutor is patient, supportive, and always encourages me to improve. They take time to clear my doubts and help me build confidence in my studies. Their teaching style is effective, and they create a comfortable learning environment. I have seen improvement in my understanding and performance because of their guidance. I truly appreciate their dedication, effort, and commitment towards helping students succeed.
Top Tutor vatika, Jaipur 1 student 44 hrs of classes completed 180 per hour Online Classes Tutor's home I am currently pursuing B.Tech in Civil Engineering. I am a final year student and I have a keen interest in teaching students. I look forward to see you in my classes.
Top Tutor Chetpet, Chennai 1 student 184 hrs of classes completed 600 per hour Online Classes Tutor's home I am conducting tuition at my home for the past 7yeears. I am a postgraduate in. Commerce and also hold a postgraduate diploma in computer application. Good in time management and communication skills. Use simple English language to teach students and make sure that they understand the concept. Like to conduct small tests after every class to know if the child has understood or not, and if not take up the same portion again. Always expect the students to be regular.
Top Tutor Begur Road, Bangalore 4 students 4 hrs of classes completed 250 per hour Online Classes Tutor's home I have been teaching since last more than 5 years. My way of teaching style is so simple so that it make students very easier to understand. I am taking classes of Math, Hindi and Sanskrit subject
Ankit seems to be a seasoned professional. He has started the subject from core basics which is a must for learning any language. I will definitely recommend him.
Top Tutor Sultanpur Viran, Sultanpur Viran 4 students 1105 hrs of classes completed 1000 per hour Online Classes 
Student's Home Tutor's home Teaching in St. Mary's Convent School.
It refers to a specific mathematical method or property in Probability used to solve problems involving Simple problems on single events.
This concept is crucial for the exams as questions related to Probability and specifically Simple problems on single events are very common. It helps secure marks in the section effectively.
Yes, Simple problems on single events is an integral part of the CBSE - Class 9 NCERT Mathematics syllabus. It is a key topic covered in the Probability chapter.
Students often miss the minute details or fundamental definitions of Simple problems on single events. Regular revision and practice are needed to master the nuances.
Start by understanding the formulas and logic, then practice applying them to simple problems. Solve the examples given in the NCERT textbook before moving to exercise problems.
UrbanPro connects you with experienced Mathematics tutors who can explain Simple problems on single events with simple examples. You also get access to doubt-clearing sessions and mock tests for better preparation.
