📘 RRB Nursing Officer Combo 4 Book Study Package (4 Books + Test Series) is a complete solution for aspirants preparing for the RRB Nursing Officer Exam. This combo includes Mission Paricharika 2.0 (Multi-Coloured Edition) covering nursing theory, Mission RRB 20 Model Papers (2000 MCQs + 2500 Key Points) for practice, Mission Non-Tech (Hindi-English Mixed) for Maths, Reasoning, GK, GS, Hindi, English & Computer, and Mission Old Papers – 135+ Solved Papers (2024 Reprint) with detailed explanations. Along with these, the specially designed RRB Test Series provides latest pattern mock tests for self-assessment, confidence, and exam success.