Ncert class 8 maths chapter 3 ex 3.2 July 8, 2019 16 32 64 128 Ncert solutions for class 8 maths chapter 3 ex 3.2 Unit 3 lesson 13 grade 8 Unit 3 lesson 8 grade 8 3кл математика 8 сабак 8th grade math unit 3 lesson 9 8th grade math unit 3 lesson 8