GENERAL AWARENESS for RRB NTPC & SSC CHSL Exams Posted byadmin Published On January 2nd, 2017 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