Chapter 14 • Class 11 Mathematics
Probability
Class 11 Maths Probability — random experiments, sample space, events, axiomatic probability and the addition theorem.
Study by topic — one focused page each
1
Random Experiments, Sample Space and Events
A random experiment is one whose outcome cannot be predicted with certainty in advance, even though every possible result is known beforehand. Tossing…
Start this topic → 2Axiomatic Probability
Once outcomes and events are in place, we attach a number the probability to each event, measuring how likely it is. The axiomatic approach, due to Ko…
Start this topic → 3Addition Theorem and Problems
The complement rule handles a single event and its negation. The addition theorem handles the probability that at least one of two events occurs the e…
Start this topic →Chapter-wide tests
Online Test
10 MCQ • 20 min
IMO / Olympiad Practice
Olympiad level • 20 min
📝 Full Chapter Test (Download & Print)
35 marks • 75 min • with answer key