Number Series | Day-1 | Reasoning | RRB Group d/RRB NTPC CBT-2 | wifistudy | Deepak Tirthyani In this session Deepak Tirthyani Sir will be teaching about Number Series from reasoning for RRB Group d RRB Group d and RRB NTPC CBT 2 Reasoning Preparation Railway Exams Reasoning by Deepak Sir...
Group D Reasoning.