GENERAL AWARENESS for RRB NTPC & SSC CHSL Exams Posted byadmin Last updated on January 2nd, 2017 08:20 am Leave a comment on GENERAL AWARENESS for RRB NTPC & SSC CHSL Exams Q1. Name the Tennis player, who has become world No.1 in the ATP rankings? (a) Stan Wawrinka (b) Roger Federer (c) Andy Murray (d) Novak Djokovic CLICK HERE