RD Sharma Solutions for Class 9 Chapter 25 Probability Exercise VSAQs are provided here. RD Sharma Solutions are prepared by subject-matter experts at BYJU’S. These exercise solutions involve step-by-step methods for all the questions in the Class 9 RD Sharma textbook. This study material is helpful for students while completing their homework and also for their exam preparations.
RD Sharma Solutions for Class 9 Maths Chapter 25 Probability Exercise VSAQs
Access Answers to RD Sharma Solutions for Class 9 Maths Chapter 25 Probability Exercise VSAQs Page Number 25.16
Exercise VSAQs Page No: 25.16
Question 1: Define a trial.
Solution: When we perform an experiment, it is called a trial of the experiment. Whereas, an operation which can produce some well-defined outcomes is called an experiment.
For example, we have 6 possible outcomes while rolling a die.
Question 2: Define an elementary event.
Solution: An outcome of a trial of an experiment is an elementary event.
Question 3: Define an event.
Solution: A subset of the sample space is called an event.
For Example: In the experiment of tossing a coin:
Event E = the event of getting a head
Event F = the event of getting a tail
Question 4: Define the probability of an event.
Solution: Suppose an event E can happen in m ways out of a total of n possible equally likely ways.
Then, the probability of occurrence of the event = P(E) = m/n.
RD Sharma Solutions for Class 9 Maths Chapter 25 Probability Exercise VSAQs
RD Sharma Solutions Class 9 Maths Chapter 25 Probability Exercise VSAQs are based on the following topics:
- Occurrence of an event
- Empirical probability
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