NCERT Summary Class 6 to 12 One Liner PDF By Manish Rannjan : NCERT textbooks form the backbone of preparation for UPSC Civil Services Examination and almost all major competitive exams in India. Every topper, mentor, and experienced aspirant agrees on one fact — without mastering NCERTs, cracking UPSC becomes extremely difficult.
However, reading multiple NCERT books from Class 6 to Class 12, revising them repeatedly, and retaining key facts is a time-consuming task. This is where NCERT Summary (Class VI–XII) – One Liner by Dr. Manish Ranjan (IAS) becomes a game-changing resource for aspirants.
This book has already sold over 1,00,000 copies, proving its credibility and usefulness among serious aspirants.
Why NCERT Books Are Crucial for UPSC Preparation
NCERT textbooks are written in a simple, conceptual, and factual manner, which perfectly aligns with the UPSC syllabus.
Importance of NCERTs:
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Build strong conceptual foundation
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Direct relevance to Prelims and Mains
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Help in understanding basic terminology
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Improve answer writing quality
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Essential for Geography, History, Polity, Economy & Environment
Despite their importance, aspirants often struggle with:
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Multiple books and bulky content
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Repetitive reading
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Difficulty in quick revision
What Is NCERT Summary (Class VI–XII) One Liner?
NCERT Summary (Class 6 to 12) is a concise compilation of all important NCERT concepts written in one-liner format. It is specially designed for quick revision and exam-oriented preparation.
Instead of reading full chapters again and again, aspirants can revise key facts, concepts, and data points in a short time.
About the Author: Dr. Manish Ranjan (IAS)
Dr. Manish Ranjan (IAS) is a well-known name in the field of UPSC preparation. His experience as a civil servant and deep understanding of the examination pattern make this book highly reliable.
His approach focuses on:
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Exam relevance
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Concept clarity
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Elimination of unnecessary content
This makes the book aspirant-friendly and result-oriented.








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