Class 6 exercise 1.2 question number 10 July 8, 2019 16 32 64 128 Class 6 maths exercise 1.2 question 10 Class 10 maths exercise 1.2 question number 6 Class 10 maths chapter 1 exercise 1.2 question number 6 Grade 6 module 3 lesson 10 problem set Class 6 math unit 3 review exercise English class 6 workbook answers pdf