RD Sharma Class 8 Solutions chapter 2 Powers Exercise 2.2 Q 3 July 25, 2017 by phani RD Sharma Class 8 Solutions chapter 2 Powers Exercise 2.2 Q 3 RD Sharma Class 8 Solutions chapter 2 Powers Exercise 2.2 Q 3 NCERT SolutionsMathsScienceSocialEnglishHindiSanskritRD Sharma