Class 9 Mathematics Chapter 7: The Mathematics of Maybe: Introduction to Probability — 3 Marker Important Questions

Practice The Mathematics of Maybe: Introduction to Probability 3 Marker important questions and mock-test sets for CBSE revision.

300 Questions 34 Topics MCQs: 100 1 Mark: 50 2 Mark: 50 3 Mark: 50 5 Mark: 50

Topic-wise important and practice questions

Review question distribution across chapter topics for 3 Mark questions.

Topic3 Mark
Randomness and Random Experiments 4
Experimental versus Theoretical Probability 4
Law of Large Numbers 4
Probability Scale 4
Gambler’s Fallacy and Independence 4
Sampling and Statistical Probability 4
Experimental Probability 5
Theoretical Probability 5
Events as Subsets of a Sample Space 4
Replacement and Non-Replacement 4
Sample Space for a Combined Experiment 4
Tree Diagrams for Multi-Step Experiments 4
Choosing an Appropriate Sample Space 0
Events as Subsets of Sample Space 0
Experimental Probability and Relative Frequency 0
Fair and Unbiased Random Devices 0
Impossible, Certain and Even-Chance Events 0
Probability Without Replacement 0
Replacement and Independent Repeated Selection 0
Representative Sampling 0
Sample Space 0
Sample Space for Two Coins 0
Theoretical Probability with Equally Likely Outcomes 0
Tree Diagrams 0
Geometric Probability by Area Ratio 0
Multi-Step Sample Space from Two Containers 0
Probability from a Visual Frequency 0
Probability from an Equal-Sector Spinner 0
Probability from Visual Object Counts 0
Probability from Visual Symbol Counts 0
Sample Space from a Visual Experiment 0
Theoretical Probability from a Visual Sample Space 0
Three-Stage Tree Diagram 0
Tree Diagram Sample Size 0