Free PDF download of Class 12 Mathematics revision notes & short key-notes for Chapter 1 – Relation and Functions to score high marks in exams, prepared by expert Mathematics teachers from latest edition of CBSE(NCERT) books.

Key notes for class 12 Mathematics chapter 01 Relation and Functions. it includes revision notes such as A relation R in a set A is said to be an equivalence relation if R is reflexive, symmetric and transitive. Every arbitrary equivalence relation R in a set X divides X into mutually disjoint subsets (Ai) called partitions or subdivisions of X satisfying the following conditions. Download PDF as per the latest CBSE Syllabus.

**CBSE Class 12 Mathematics**

**CBSE Quick Revision Notes**

**Chapter 1: Relation and Functions**

```
```

```
```