# Ch 02: Functions and Groups

The important questions of Chapter 2 of Textbook of Algebra and Trigonometry Class XI is published by Punjab Textbook Board (PTB) Lahore, Pakistan has been given on this page. These questions are selected from old papers.

- fsc-part1-ptb/important-questions/ch02-functions-and-groups
- Last modified: 2 years ago
- by Administrator