Class 10 Civics (Loktantrik Rajniti II) Chapter 2 PDF: संघवाद (Federalism)

Class 10 Civics Chapter 2, Federalism, defines federalism in contrast to a unitary system, sets out the seven key features of a federation, compares ‘coming together’ and ‘holding together’ federations, analyses the Union, State and Concurrent Lists in India, examines how federalism is practised through linguistic states, language policy and centre-state relations, and details the … Read more

Class 10 English Words and Expressions II Unit 4 PDF: From the Diary of Anne Frank

Class 10 English Words and Expressions II Unit 4, From the Diary of Anne Frank, accompanies Unit 4 of First Flight (‘From the Diary of Anne Frank’ and ‘Amanda!’). It strengthens personal and historical comprehension, phrasal verbs, compound adjectives, modal auxiliaries, and diary entry writing. What Class 10 English (Words and Expressions II) Chapter 4 … Read more

Class 10 Maths Chapter 1 PDF: Real Numbers

Class 10 Maths Chapter 1, Real Numbers, opens the NCERT Class 10 Mathematics textbook (2026-27) with the Fundamental Theorem of Arithmetic, prime factorisation for finding HCF and LCM, and proofs by contradiction that √2, √3 and √5 are irrational. What Class 10 Maths Chapter 1 Covers 1.1 & 1.2 The Fundamental Theorem of Arithmetic states … Read more

Class 10 Science Chapter 8 (Old Chapter 9) PDF: Heredity

Class 10 Science Chapter 8 (formerly Chapter 9, Heredity and Evolution; rationalised in 2026-27 as Heredity), explains how variations accumulate across generations, how Gregor Mendel worked out the laws of inheritance using garden pea plants (*Pisum sativum*), how genes control traits through proteins, and how sex is determined in human beings. What Class 10 Science … Read more

Class 10 Geography Chapter 4 PDF: Agriculture (Contemporary India II)

Class 10 Geography Chapter 4, Agriculture, compares India’s three farming systems, maps the three cropping seasons (Rabi, Kharif and Zaid), details the temperature, rainfall, soil and state distribution of every major food, cash, beverage and fibre crop, and reviews technological and institutional agricultural reforms in India. What Class 10 Social Science (Geography) Chapter 4 Covers … Read more