Class 7 maths chapter 13 exercise 13.2 question 5 July 8, 2019 16 32 64 128 Class 7 maths chapter 13 exercise 13.2 solutions question 5 Lesson 7 practice problems unit 2 7th grade math unit 1 lesson 5 practice problems Grade 5 module 5 lesson 13 problem set Lesson 13 homework 5.2
