Ncert class 10 maths chapter 5 exercise 5.2 question 3 July 8, 2019 16 32 64 128 Ncert class 10 exercise 5.2 question number 3 5.1 maths class 10 5.21 maths class 10 Ncert 10.2 question number 5 Math class 6 chapter 5
