RD Sharma Class 8 Solutions chapter 2 Powers Exercise 2.2 Q 1 July 25, 2017 by phani RD Sharma Class 8 Solutions chapter 2 Powers Exercise 2.2 Q 1 RD Sharma Class 8 Solutions chapter 2 Powers Exercise 2.2 Q 1 NCERT SolutionsMathsScienceSocialEnglishHindiSanskritRD Sharma