Tags Byabasayik Patra ExerciseIswori Education 2 months agoFebruary 19, 2025Byabasayik Patra Exercise – Class 12 Nepali Chapter 4 Chapter 4: Byabasayik Patra Exercise NEB Class 12 Nepali Chapter 4 Vyavsayik Patra (Byabasayik Patra) Exercise, Question Answer, Notes, PDFs. Grade