Students can get the revision notes for Class 12 Chapter 1 Relation from the Utopper website or app. Students can use Utopper's free study materials, such as revision notes, previous question papers, and solutions to popular reference books like RS Aggrawal and RD Sharma, to prepare for their exams. Students just need to go to the Utopper website and look for revision notes under the CBSE tab. From there, they can download the Class 12 Chapter 1 math notes. Utopper's study materials are 100% reliable because they are made by subject experts and teachers who put students' needs first.