Class 10th chapter 12 exercise 12.2 question number 5 July 8, 2019 16 32 64 128 Class 10th maths chapter 12 exercise 12.2 question number 5 Unit 5 lesson 10.1 Lesson 12 homework 5.1 Lesson 10 homework 5.2 Lesson 12 homework 5.2
