Bangla Quran in Subjectwise. For example there are 82 ayets of Salah are found in different 50 Nos. Of suras I have tried to gather all the ayets of Salah together in the chapter of Namaz. In this way, I have written this book/app. In this book/app, there are 18 Nos. Of chapter and 214 Nos. Of topic. Please visit www. Quranerbishoy. Com.