Ace your competitive exams with ease using these comprehensive study guides from a renowned publisher. This set includes four meticulously crafted books covering Reasoning, General Science, Mathematics, and Samanya Gyan (General Knowledge) topics tailored for the RRB NTPC Group-D exam. Packed with insightful theory, practice questions, and exam-oriented content, these books equip you with the knowledge and skills to excel. The clear explanations and well-structured format ensure effective learning and retention. Elevate your preparation with these indispensable resources and unlock your path to success in the competitive arena. Dimensions: Approx. 23 cm x 18 cm x 5 cm.