Chapter 07: Permutation, Combination and Probability

Notes (Solutions) of Chapter 07: Permutation , Combination and Probability, Text Book of Algebra and Trigonometry Class XI (Mathematics FSc Part 1 or HSSC-I), Punjab Text Book Board, Lahore.

Contents & summary

Introduction
- Exercise 7.1
Permutation
- Exercise 7.2
- Permutation of Things not all Different
- Circular Permutation
- Exercise 7.3
Combinations
- Complementary Combination
- Exercise 7.4
Probability
- Probability that an Even does not Occur
- Exercise 7.5
- Estimating Probability and Tally Marks
- Exercise 7.6
- Addition of Probabilities
- Exercise 7.7
- Multiplication of Probabilities
- Exercise 7.8