RRB Group D Science: Human Digestive System Crash Course | Digestive System MCQs & Strategy - 15 Min

Prepare for the upcoming Railway Group D (Level-1) CBT with this high-quality Science class by Dr. Aakriti Raj, founder of RKC Eduhub.
This session covers high-weightage PYQs, expected questions, and top concepts from NCERT Science (Class 6–10) that are repeatedly asked in Railway exams.

🔥 What You Will Learn in This Science Class

✔️ Most important Physics concepts for Group D
✔️ High-frequency Chemistry topics (Acids–Bases, Metals–Non-metals, Reactions)
✔️ Repeated Biology questions (Human Body, Diseases, Nutrition)
✔️ PYQs + Expected MCQs for RRB Group D
✔️ Short tricks, formulas, key points
✔️ Last-minute score-boosting strategy

📌 Why This Class is Important for RRB Group D

RRB Group D exam में General Science = 25 Marks आता है।
ये पूरा 25 marks NCERT Based, factual questions, और direct application से आता है।
इस वीडियो में Dr. Aakriti ma’am ने बिल्कुल same pattern पर content तैयार किया है जिससे आपकी सही तैयारी हो सके।

🧪 RRB Group D Science Syllabus Covered
🔹 Physics

Motion, Speed, Force, Work, Energy, Power

Light, Reflection, Refraction

Heat & Temperature

Electricity (Ohm’s Law)

Magnetism

🔹 Chemistry

Acids, Bases, Salts

Metals & Non-Metals

Chemical Reactions

Carbon & Its Compounds

Periodic Table Basics

🔹 Biology

Human Body Systems (Respiration, Digestion, Circulation, Excretion)

Cells & Tissues

Diseases, Immunity, Vaccines

Nutrition & Deficiency

Plants & Ecology

📝 Download Class PDF (Free)

👉 Telegram Channel: RKC Eduhub by Dr. Aakriti Raj
Link: https://t.me/rkceduhub

🎯 More Classes for RRB Group D / Railway Exams

👉 Science Marathon Classes
👉 Physics Crash Course
👉 Chemistry Rapid Revision
👉 Biology Most Expected MCQs
👉 Complete PYQs Series
(Playlist available on channel)

👩‍🏫 About Your Mentor — Dr. Aakriti Raj

Dr. Aakriti Raj is a well-known Science educator for Railway Exams, BPSC TRE, CTET, STET, KVS, NVS and has produced multiple toppers.
Founder of RKC Eduhub, with 1 lakh+ YouTube subscribers, she is known for clear explanations, NCERT-based teaching and exam-oriented MCQs.

🔔 Join RKC Eduhub Community

📲 Website: rkceduhub.in
📘 Courses: Full Science Course for RRB Group D
📚 Books: Science Practice Book (Railway + BPSC TRE)

🙌 Support RKC Eduhub

✔️ Like, Share & Comment “GROUP D SCIENCE” if you found this helpful
✔️ Share this class with your WhatsApp/Telegram groups

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