New Math Book Class 9
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Science and Mathematics
Author: Jayant V. Narlikar
language: en
Publisher: Taylor & Francis
Release Date: 2021-11-29
This book offers an engaging and comprehensive introduction to scientific theories and the evolution of science and mathematics through the centuries. It discusses the history of scientific thought and ideas and the intricate dynamic between new scientific discoveries, scientists, culture and societies. Through stories and historical accounts, the volume illustrates the human engagement and preoccupation with science and the interpretation of natural phenomena. It highlights key scientific breakthroughs from the ancient to later ages, giving us accounts of the work of ancient Greek and Indian mathematicians and astronomers, as well as of the work of modern scientists like Descartes, Newton, Planck, Mendel and many more. The author also discusses the vast advancements which have been made in the exploration of space, matter and genetics and their relevance in the advancement of the scientific tradition. He provides great insights into the process of scientific experimentation and the relationship between science and mathematics. He also shares amusing anecdotes of scientists and their interactions with the world around them. Detailed and accessible, this book will be of great interest to students and researchers of science, mathematics, the philosophy of science, science and technology studies and history. It will also be useful for general readers who are interested in the history of scientific discoveries and ideas.
NCERT Solutions - Mathematics for Class IX
Author: Richa Aggarwal
language: en
Publisher: Arihant Publications India limited
Release Date: 2014-01-01
Keeping in mind the immense importance and significance of the NCERT Textbooks for a student, Arihant has come up with a unique book containing only and all Question-Answers of NCERT Textbook based questions. This book has been designed for the students studying in Class IX following the NCERT Textbook of Mathematics. The present book has been divided into two parts covering the syllabi of Mathematics into Term I and Term II. Term-I covers chapters namely Number Systems, Polynomials, Introduction to Euclid’s Geometry, Lines and Angles, Triangles, Coordinate Geometry, Heron’s Formula and Linear Equations in Two Variables. Term-II Quadrilaterals, Areas of Parallelograms & Triangles, Circles, Constructions, Surface Areas & Volumes, Statistics and Probability. This book has been worked out with an aim of overall development of the students in such a way that it will help students define the way how to write the answers of the textbook based questions. This book has answer to each & every question covered in the chapters of the textbook for Class IX Mathematics. Also each chapter in the book begins with a summary of the chapter which will help in effective understanding of the theme of the chapter and to make sure that the students will be able to answer all popular questions concerned to a particular chapter whether it is Long Answer Type or Short Answer Type Question. The book has been designed systematically in the simplest manner for easy comprehension of the chapters and their themes. The book also covers selected NCERT Exemplar Problems which will help the students understand the type of questions and answers to be expected in the actual Class IX Mathematics Examination. As the book has been designed strictly according to the NCERT Textbook of Mathematics for Class IX and provides a thorough and complete coverage of the textbook based questions, it for sure will help the Class IX students in an effective way for Mathematics.
NCERT Exemplar Problems-Solutions MATHEMATICS class 9th
Author: Arihant Experts
language: en
Publisher: Arihant Publications India limited
Release Date: 2014-11-03
University Grants Commission National Eligibility Test (UGC NET) is a national level test which is held twice in a year by Central Board of Secondary Education (CBSE) on behalf of UGC. This test is for Junior Research fellowship (JRF) and Assistant Professor or for both in Indian Colleges & Universities. UGC NET Examination consists of 2 papers: Paper -1 is compulsory for all students and Paper -2 is related to candidates’ Post Graduation Subject. NTA UGC NET/ JRF/ SET- ECONOMICS paper 2 book is designed according to the latest pattern and syllabus of the UGC NET applicable from June 2019 Examination. It covers all the aspects and concepts of Economics in detail that are mention in the book, completely covers whole syllabus in chapter wise manner which are divided into 10 units with more than 4000 multiple choice questions for thorough practice, also includes previous years’ questions, 3 model papers as per the examination pattern and 3 Solved Papers: Solved Paper 2019 (June), Solved Paper 2018 (December) and Solved Paper 2018 (July),. All these features will make it a ladder of success in the preparation and will open great future possibilities for the aspirants. S TABLE OF CONTENTS Solved Paper 2019 (June), Solved Paper 2018 (December), Solved Paper 2018 (July), Unit I: Micro Economics, Unit II: Macro Economics, Unit III: Statistics and Econometrics, Unit IV: Mathematical Economics, Unit V: International Economics, Unit VI: Public Economics, Unit VII: Money and Banking, Unit VIII: Growth and Development Economics, Unit IX: Environmental Economics and Demography, Unit X: Indian Economy, Model Papers (1-3).