Class 9 | Prosno Bichitra 2025 Physical Science 3rd Summative | Page 319 Solution | School No 15

📖 Description: This video provides Class 9 Prosno Bichitra 2025 Physical Science 3rd Summative (Page – 319) complete solution. The video is specially made for the students of Rani BENODE MANJARI GOVT GIRLS' SCHOOL (School No. 15), but any Class 9 student will benefit from it in their exam preparation. 🔍 Here you will find — Easy explanation and solution for each question Important formulas and tips Revision notes for exam preparation Great helper for Madhyamik exam 👉 If you like the video, be sure to Like, Share and Subscribe and don't forget to press the Bell Icon to get new solutions. #Class9 #PhysicalScience #ProsnoBichitra2025 #3rdSummative #Page319 #SchoolNo15 #RaniBenodeManjariSchool #Madhyamik2025 #ScienceSolution #BengaliSolution