In short: Bihar Board BSEB Class 10 follows the 50+50 pattern (50 MCQs + 50 marks subjective) per subject with no negative marking. This guide covers the highest-probability MCQ topics and subjective questions for Maths, Science, and Social Science based on BSEB previous year patterns. Attempt all MCQs since there is no penalty for wrong answers.
MCQ Strategy (Common for All Subjects)
BSEB has 50 MCQs per subject with no negative marking:
- Attempt all 50. Never leave any blank. Even random guessing gives 25% accuracy.
- Finish MCQs in 30-35 minutes. Then move to subjective.
- Practice 400+ MCQs per subject from previous year papers.
Mathematics Important Questions
MCQ Focus: Quadratic formula, AP formulas, trigonometric ratios of standard angles, coordinate geometry formulas, probability calculations.
Subjective Focus:
- Quadratic equations: solve and word problems. (5 marks)
- AP: sum and nth term problems. (5 marks)
- Trigonometry: prove identities, heights and distances. (5 marks)
- Circles: prove tangent theorems. (5 marks)
- Mensuration: combination of solids. (5 marks)
- Statistics: mean, median from grouped data. (5 marks)
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Science Important Questions
MCQ Focus: Chemical reaction types, pH values, reactivity series, photosynthesis equation, heart chambers, Ohm's law calculations, mirror/lens nature of image, Mendel's ratios.
Subjective Focus:
- Life Processes: heart diagram, nephron diagram. (5 marks)
- Chemical Reactions: balance and classify equations. (5 marks)
- Electricity: circuit numericals. (5 marks)
- Light: mirror/lens formula numericals. (5 marks)
- Heredity: monohybrid cross with Punnett square. (5 marks)
- Reproduction: flower diagram, asexual types. (3-5 marks)
Social Science Important Questions
MCQ Focus: Historical dates, crop growing conditions, political science definitions, GDP sector contributions.
Subjective Focus:
- Nationalism in India: describe all three Gandhian movements.
- Resources and Development: soil types and conservation.
- Federalism: features with examples.
- Sectors of Economy: organised vs unorganised.
- Map work: rivers, dams, crops, minerals. (5 marks)
Last 30 Days Strategy
| Week | Action |
|---|---|
| Week 1 | Finish syllabus. Start MCQ practice from previous years. |
| Week 2 | Solve 5 full BSEB papers per subject. |
| Week 3 | Focus on diagrams, formulas, dates, maps. 50 MCQs daily. |
| Week 4 | Light revision. MCQ marathon day before each subject. |
For marks breakdown, see our Bihar Board Class 10 Science marks weightage and Bihar Board Class 10 Maths marks weightage.
Frequently Asked Questions
How many MCQs should I practice for BSEB Class 10?
At least 400 per subject. BSEB repeats question patterns.
Is NCERT enough?
Yes. BSEB follows NCERT completely. Use BSEB previous year papers for MCQ practice.
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