This video is the 9th part of chapter 19 (class 10 maths chapter 19 wbbse)of class 10 of west bengal board in bengali. In this video we have solved some questions . Other parts of The solution of this chapter(koshe dekhi 19 class 10 ) is also available on this channel. The links are given below. All parts of this chapter 19 (playlist ) : • বিভিন্ন ঘনবস্তু সংক্রান্ত বাস্তব সমস্যা ... Related Queries: chapter 19 class 10 wbbse class 10 math chapter 19 in bengali wbbse class 10 math in bengali class 10 maths madhyamik math class 10 chapter 19 maths in bengali mathematics class 10 wbbse mathematics wbbse class 10 maths chapter 19 in bengali math class 10 chapter 19 in bengali দশম শ্রেণী কষে দেখি 19 Class 10 বিভিন্ন ঘনবস্তু সংক্রান্ত বাস্তব সমস্যা