Class 7 assamese lesson number 12 question answer July 8, 2019 16 32 64 128 Class 7 assamese lesson 12 question answer Class 7 assamese lesson 12 question answer assam jatiya vidyalaya Class 7 assamese lesson 10 Class 7 assamese Lesson 7 homework 3•5 Class 7 assamese chapter 9 question answer