Chapter 15 • Class 9 Mathematics
Probability
Study by topic — one focused page each
1
History, Scope and Meaning of Probability
What is Probability? Probability is the branch of mathematics that measures how likely an event is to occur. It quantifies uncertainty and helps us ma…
Start this topic → 2Experimental (Empirical
What is Experimental Probability? Experimental probability (also called empirical probability ) is the probability determined by actually performing a…
Start this topic → 3Simple Problems Based on Single Events
What is a Single Event? A single event is one outcome or a set of outcomes from a single experiment. For example, rolling a die once and getting an ev…
Start this topic →Chapter-wide tests
Online Test
10 MCQ • 15 min
IMO / Olympiad Practice
Olympiad level • 15 min
📝 Full Chapter Test (Download & Print)
35 marks • 75 min • with answer key