অন্তর্বৃত্ত • Class 10 Math Ch 11 | অন্তর্বৃত্ত | কষে দে... পরিবৃত্ত • Class 10 Math Ch 11 |পরিবৃত্ত |কষে দেখি 11... Hi ,I Am Palash sir , Disclaimer Copyright Disclaimer under Section 107 of the copyright act 1976, allowance is made for fair use for purposes such as criticism, comment, news reporting, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favour of fair use. If you like the video,please like,share and subscribe my channel and hit the Bell Icon..Thank you for visiting my channel. এবার তুমি নয় ,অঙ্ক তোমাকে দেখে ভয় পাবে..