Railway NTPC & Group D Preparation: High-Yield Science & Maths Topics

Scoring 25/25 in Railway General Science

Railway examinations (RRB NTPC, ALP, Group D, Technician) place immense weightage on NCERT Class 9th and 10th science concepts. Candidates who score above 85% in Science almost always secure their appointment letters.

Top High-Frequency Topics

• Physics: Optics (Reflection/Refraction), Newton's Laws of Motion, Work Power & Energy numericals, Electricity (Ohm's Law & Circuit resistances).
• Chemistry: Modern Periodic Table trends, Chemical Equations, Acids Bases and Salts, Metallurgy basics.
• Biology: Human Digestive System, Circulatory System, Plant Hormones, Vitamins and Deficiency diseases.