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Dr. Homi Bhabha Exam 2023 & 2024 Test Paper Analysis — Class 6 & Class 9

Concepts, Question Trends & How to Score 90+ in 2025 Examination

Detailed analysis of Dr. Homi Bhabha Exam 2023 & 2024 for Class 6 and 9. Explore question patterns, important topics, paper trends, and expert preparation strategies to score 90+ in 2025.

Introduction

The Dr. Homi Bhabha Balvaidnyanik Competition is one of the most respected science exams in Maharashtra, designed to test a student’s grasp of real-world science concepts.
After analyzing both 2023 and 2024 Test papers for Class 6 and Class 9, this blog presents a detailed breakdown — covering topic-wise trends, difficulty levels, and winning preparation strategies for the 2025 exam.

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CLASS 6 PAPER ANALYSIS (2023 & 2024)

Biology

• 2023 focused on plants and nutrition.
• 2024 emphasized human systems — especially digestion and respiration.
• Key topics: Photosynthesis, transpiration, balanced diet, deficiency diseases.

📖 Tip: Practice diagrams of leaf, flower, and digestive system with proper labeling.

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Chemistry

• Everyday science questions like dissolving, evaporation, and filtration dominated both papers.
• Separation techniques, solubility, and acids-bases were frequent topics.

📖 Tip: Understand processes like evaporation vs boiling — questions were mostly reasoning-based.

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Physics

• 2024 included more numericals (speed, motion).
• Light, sound, and friction were tested consistently both years.

📖 Tip: Remember units and conversions (1 km/hr = 5/18 m/s).

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Environment & GK

• Topics on pollution control, renewable energy, and ISRO missions (Aditya-L1, Chandrayaan-3) featured prominently.

📖 Tip: Read one science news article daily for updated awareness.

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Question Pattern

Year	Conceptual	Numerical	Diagram-Based	GK
2023	60%	10%	15%	15%
2024	75%	15%	20%	10%

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Class 6 — Key Takeaways

• More reasoning and application-based questions in 2024.
• Focus on daily-life science — e.g., “Why does curd form faster in summer?”
• Diagrams and one-line definitions carry 10–12 easy marks.

Prep Tip: Revise “Changes Around Us”, “Plants”, and “Body Movements” chapters from Class 6 NCERT and State Board book..

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CLASS 9 PAPER ANALYSIS (2023 & 2024)

Physics

• Core focus: Motion, Laws of Motion, Energy, Light, Electricity.
• 2024 had more numericals; 2023 was more conceptual.
• Frequent topics: Acceleration, Ohm’s Law, Work & Power, Refraction.

📖 Tip: Keep a formula card handy — V = IR, Work = Force × Distance, Power = Work/Time.

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Chemistry

• Both years covered Chemical Reactions, Acids/Bases, and Metals/Non-Metals.
• 2024 highlighted real-world connections — rusting, neutralization, acid rain.

📖 Tip: Learn reaction types and examples — Combination, Decomposition, Double Displacement.

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Biology

• Concept weightage increased in 2024 (Cell, Tissues, Life Processes).
• Function-based questions like “Why does the heart have valves?” replaced pure definitions.

📖 Tip: Revise cell organelles, diagrams, and human systems (digestive, respiratory, circulatory).

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Environment & GK

• Questions on ISRO missions, pollution control, and climate awareness were frequent.
• 2024 also touched on renewable energy and sustainability.

📖 Tip: Remember 2–3 ISRO missions with their launch year and purpose.

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Question Pattern

Year	Conceptual	Numerical	GK/Current Science
2023	65%	15%	20%
2024	80%	20%	10%

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Class 9 — Key Takeaways

• Shift from memory-based to applied science questions.
• Expect multi-step reasoning or “match the process” type items.
• Master numericals, equations, and logic-based reasoning for 2025.

📘 Prep Tip: Revise core NCERT/State chapters — Motion, Force & Laws, Work & Energy, Atoms & Molecules, Cell & Tissues.

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Final Recommendations for 2025

1. Study conceptually, not memorization-based.
2. Focus on why/how explanations (applied reasoning).
3. Revise diagrams & definitions daily.
4. Solve previous year papers & mock tests weekly.
5. Practice with Neev Concept Sheets for final 3-day revision.

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Conclusion

The 2023 and 2024 Dr. Homi Bhabha Exams clearly show a move toward real-world science application and concept-based testing.
Students with strong fundamentals, consistent practice, and logical reasoning easily cross 90+ marks.

🎯 “It’s not about memorizing answers — it’s about understanding how science works.”

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All the Best and Good Luck !