CBSE Science6 min readSeptember 2026

How to Score 90+ in CBSE Class 10 Science

A practical, chapter-by-chapter framework for turning the CBSE Science syllabus into a predictable, high-scoring preparation plan.

Key Academic Takeaway

“Strong Science board results come from a disciplined, weekly diagnostic process—not a desperate burst of memorisation before the exam.”

Part 01

Deconstruct the Three Disciplines

Scoring 90+ requires recognizing that Physics, Chemistry, and Biology demand distinct preparation styles. Physics rewards numerical practice and ray diagram mastery. Chemistry demands balanced chemical equations and observation tables. Biology requires exact NCERT terminology and neat diagrams.

Part 02

Master the NCERT Exemplar

Most board rankers complete the standard NCERT textbook, but distinction students solve the NCERT Exemplar. Competency-based and case-study questions in recent board examinations directly test the higher-order thinking nurtured by Exemplar problems.

Part 03

Develop an Answer-Writing Template

CBSE evaluators follow strict marking schemes. Write answers with clear point-wise headings, state formulas before numerical substitution, underline key scientific terms, and draw boxes around final numerical answers with appropriate SI units.

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