Class 10 English Words and Expressions II Unit 1, A Letter to God, is the official NCERT practice workbook companion to Unit 1 of First Flight (‘A Letter to God’, ‘Dust of Snow’, and ‘Fire and Ice’). It builds reading comprehension, storm and emotion vocabulary, grammar on relative clauses (who, whom, whose, which, that), editing … Read more
Class 10 Maths Chapter 12 (formerly Chapter 13), Surface Areas and Volumes, moves from single basic solids (cuboid, cube, cylinder, cone, sphere and hemisphere) to combinations of solids found in everyday objects—capsules, tents, toys, vessels, silos and गुलाब जामुन (gulab jamuns). What Class 10 Mathematics (Ganit — Hindi Medium) Chapter 12 Covers 12.1 Surface Area … Read more
Class 10 Maths Chapter 13 (formerly Chapter 14), Statistics, extends measures of central tendency from ungrouped data to grouped frequency distributions: computing the Mean by the Direct, Assumed Mean and Step-Deviation methods, the Mode of grouped data, the Median using cumulative frequency, and the empirical relationship 3 Median = Mode + 2 Mean. What Class … Read more
Class 10 Science Chapter 5 (formerly Chapter 6 before rationalisation), Life Processes, is the opening biology chapter of the NCERT Class 10 Science book (2026-27). It examines the four core maintenance processes needed to sustain living organisms: nutrition, respiration, transportation and excretion in both plants and humans. What Class 10 Science Chapter 5 Covers 5.1 … Read more
Class 10 Geography Chapter 1, Resources and Development, opens Contemporary India II (2026-27) by defining resources, sustainable development and the 1992 Rio de Janeiro Earth Summit (Agenda 21), explaining the three stages of resource planning in India, and mapping India’s six major soil types, soil erosion and soil conservation. What Class 10 Social Science (Geography) … Read more