# Xam Idea Solutions

Xam Idea Solutions are the best study material for all students of secondary and senior classes who are on very important learning stages in the academic life of a student. We provide solutions for the Xam Idea Books written on important subjects of science and maths. Our solutions are created for the crucial academic levels that are Class 9, 10 and 12. The solutions are structured and curated following the latest revised syllabus and examination patterns guided by CBSE.

Xam Idea Books solutions provide a comprehensive exam preparation system for all of you studying in various classes. Class 9 and 10 Maths and Science Syllabus in CBSE introduces you to various new concepts for the first time and strengthens your knowledge on earlier read concepts. Our solutions to Classes 9,10 and 12 Maths cover all the major topics of arithmetic, algebra, geometry, statistics and probability. Similarly, Xam Idea Solutions to Class 9, 10 and 12 Science covers all the major concepts of Chemistry, Biology, Physics and Environmental Chemistry.

It covers a wide range of questions important from the exam point of view. Some of them are very short answer questions, short answer questions, multiple-choice questions, long answer questions, value-based questions and higher-order thinking skills-based questions. Practising from our Xam Idea Book will help you attain a thorough understanding of all the concepts covered in the class curriculum and beyond. They are easy to understand, fully accurate, all-encompassing yet to the point solutions.

## Xam Idea Solutions for Classes 12, 10, 9

They are the best study material for scoring high marks in your exams. They give you ample practice to sharpen your conceptual knowledge and clear all your doubts instantly. Our stepwise and strategic solutions include smart problem-solving shortcuts and effective studying techniques that help you increase your question-solving speed, accuracy, and efficiency

The unique features and components of Xam Idea Solutions prepared for the Classes 9, 10 and 12 are discussed below.

## Xam Idea Class 12 Solutions

Xam Idea Class 12 Maths, Physics, Chemistry, and Biology solutions are meticulously designed and prepared according to the latest CBSE Syllabus and NCERT guidelines. Xam Idea Books for Class 12 has been segregated into two parts, namely Part A and Part B.

- In Part A, you will see that every chapter begins with a conceptual summary followed by some exemplar NCERT questions and some pertinent questions from previous years papers. This helps you understand and get well acquainted with the concepts of the chapter and the types of questions asked in the board exams.
- Part A also comprises an ample amount of objective type questions, multiple-choice questions, assertion-reason type questions, true-false questions, match the columns questions and fill in the blanks type questions. At the end of every chapter, you will also find full-length self-assessment tests that help you test your understanding and conceptual knowledge. Our solutions answer every question from every chapter in a stepwise, methodical and logical manner.
- Part B includes CBSE question papers of the previous academic years and unsolved sample question papers. It also incorporates periodic tests and important activities along with related Viva-Voce questions. Our solutions to questions in Part B are detailed to help you assess your shortcomings and work on them sufficiently.
- In Part A, you will see that every chapter begins with a conceptual summary followed by some exemplar NCERT questions and some pertinent questions from previous years papers. This lets you understand the type and format of questions being asked in the board exams. Next, you get to solve objective type questions included as per new CBSE guidelines which include multiple-choice questions, assertion-reason type questions, true-false, match the columns and fill in the blanks type questions. At the end of every chapter, self-assessment tests of full length are given to test your understanding and hold on the topic.

**Xam Idea Class 12 Physics Solutions** cover all concepts in all 15 chapters. Some significant chapters are electric charges and fields, current electricity, electrostatic potential and capacitance, moving charges and magnetism, alternating current, magnetism and matter, electromagnetic induction, electromagnetic waves, optical instruments and ray optics, wave optics, dual nature of matter. You also get to know about radiation, atoms, nuclei, electronic devices, communication systems. Our comprehensive Solutions for Xam Idea Class 12 Physics book contain detailed explanations, appropriate diagrammatic illustrations and relevant examples wherever necessary.

**Xam Idea Class 12 Chemistry Solutions** cover in detail all 16 chapters. The chapters explicitly discussed maps to various branches of Chemistry such as Inorganic Chemistry, Organic and Physical Chemistry. The chapters covered include haloalkanes and haloarenes, alcohol, phenols and ethers, aldehydes, ketones and carboxylic acids, and amines, general principles and processes of isolation of elements, p-block elements, d- and f-block elements, and coordination compounds, chemical kinetics, electrochemistry, solutions and surface chemistry, biomolecules, polymers, and chemistry in everyday life.

**Xam Idea Class 12 Biology Solutions** cover all 16 chapters. Some of them include with the topics dealing with sexual reproduction in humans and flowering plants, reproductive health, principles of inheritance and variation, the molecular basis of inheritance, evolution, human health and diseases, strategies for augmenting food production, microbes in human welfare, principles, processes, and its application of biotechnology, organisms and populations, biodiversity and conservation and environmental issues.

**Xam Idea Class 12 Maths Solutions **cover 12 chapters. They explicitly discuss topics such as areas of calculus, algebra, geometry and probability. The chapters are relations and functions inverse trigonometric functions algebra of matrices determinants, adjoints and the inverse of a matrix, applications of derivatives, integrals, applications of integrals, continuity and differentiability, differential equations, three-dimensional geometry, vector algebra, linear programming and probability.

You will find answers to all questions helpful for your preparation of Class 12 board exams and other competitive exams like IIT JEE and NEET. Our solutions for Xam Idea Books of Class 12th are neatly crafted to cater to the different requirements of solving different types of questions. You will certainly appreciate the techniques of answering every question as they help you save a lot of time and effort. You can be assured of a fruitful preparation by referring to our all-inclusive and intelligent solutions.

## Xam Idea Class 10 Solutions

Xam Idea Class 10 Maths and Science Solutions are diligently designed to incorporate all the latest guidelines given by NCERT and CBSE. Xam Idea Book is strategically partitioned in two parts, namely Part A and Part B.

- Part A has been designed to sharpen your conceptual understanding of various chapters. It has been devised to strengthen all your fundamental concepts in a methodical and logical way before you jump into rigorous practice.
- In Part A, each chapter gives a summary of all the concepts covered hereunder as ‘Basic concepts’. This is followed by some important NCERT questions by some questions from previous years papers. After this, you will find a wide variety of questions and question types significant from an exam point of view. Some such question types include objective type questions, very short answer questions, assertion-reason type questions, true-false questions, match the column questions and fill in the blanks questions. This is followed by self-assessment tests to help you assess the extent of your understanding. Part–B includes tests for internal assessment and unsolved model questions papers for maximum practise.

**Xam Idea Solutions for Class 10 Maths & Science** have been designed to take you from the start point of preparation to the final point of preparation in a manner most effective for learning and performing exceptionally well in your board exams.

**Xam Idea Class 10 Maths Solutions** cover all concepts and answer all questions spread over 15 Chapters in the Xam Idea Class 10 Maths Book. Some of them are real numbers, polynomials, pair of linear equations in two variables, arithmetic progressions, quadratic equations, triangles, trigonometric ratios, trigonometric identities, statistics, circles, constructions, some applications of trigonometry, probability, coordinate geometry, areas related to surface areas and volumes and circles.

**Xam Idea Class 10 Science Solutions** cover all significant chapters. Some of them include chemical reactions and equations, acids, bases and salts, metals and non-metals, carbon and its compounds; periodic classification of elements; life processes, control and coordination, reproduction in organisms; heredity and evolution, light, reflection and refraction, human eye vision mechanism, electricity, magnetic effects of electric current, sources of energy, our environment; and management of natural resources.

Include a wide range of questions types so that you can polish your concepts well. Our Solutions for Xam Idea Class 10 Maths & Science is a highly- recommended reference material for covering the whole syllabus holistically and scoring well in your board exams. These step-by-step solutions contain detailed explanations for each question.

## Xam Idea Solutions for Class 9

Xam Idea Class 9 Maths Science and Maths Solutions have been thoroughly prepared in accordance with CBSE and NCERT guidelines. Both sets of books are divided into two parts, namely Part A and Part B.

- Part A every chapter consists of an extensive yet precise summary of concepts taught in the chapter. The summaries are followed by some selected NCERT questions, problems from previous year papers and other multiple-choice questions, very short answer questions, assertion-reason type questions, true-false, match the column questions and fill in the blanks questions.
- Part B includes a pen-paper test, multiple assessment test, and unsolved model question papers for ample practice by the student. Our solutions have been structured in a manner to induce fast, easy and effective learning.

**Xam Idea Class 9 Maths Solutions** cover all 15 chapters of the CBSE Class 9 Maths Syllabus. Some of the significant topics they cover include number systems, Euclid’s geometry, exponents of polynomials, rationalization, linear equations in two variables, coordinate geometry, lines and angle, real numbers, quadrilaterals, triangles, areas of parallelograms and triangles, circles, constructions, surface areas and volumes of various three-dimensional objects, Heron’s formula, probability and statistics.

**Xam Idea Class 9 Science Solutions** cover 16 chapters. Some of the significant chapter covered here include matter in our surrounding and whether it is pure or not, the structure of the atom, the fundamental of the unit of life, diseases in human beings, atoms and molecules, tissues, diversity in the living organism, motion, gravitation, floatation, force and laws of motion, work and energy, sound, natural resources and improvement in food resources.

Xam Idea Solutions cover all concepts and answer all questions in a stepwise manner to facilitate quick and effective learning and revision during your exams. Learning from our Xam Idea Solutions gives your exam preparation a strategic edge over others.

### Why use Xam Idea for Class 10, 9, & 12 by Instasolv

Once you learn all the concepts in the analytical subjects like Science and Maths, it becomes very necessary to supplement your learning with sufficient practice of different genres of questions. Solving questions for Xam Idea not only gives you in-depth knowledge but also prepares you well for higher-level studies, board exams and competitive exams. It also etches the concepts in your mind for life. Our solutions come to your aid exactly at this point by providing stepwise and methodical answers to each question. Here we take the opportunity to enlist some more benefits of using our Xam Idea Solutions for Class 9, 10, 12 –

- They are easy to understand as they are drafted in a simple language.
- They are all-encompassing yet crisp and concise solutions.
- They are a hundred percent accurate and have been drafted as per the latest CBSE Syllabus.
- They cover all concepts in detail helping you to become thorough with all topics and sub-topics of the chapters given.
- They help you study and revise quickly and effectively.
- Our solutions have been designed to make the learning process engaging, interactive and efficient.
- They answer all questions from all exercises in a step by step manner.
- They cover a wide range of question types important from an exam point of view.
- Our smart study techniques and learning shortcuts help you learn quickly and score more marks.
- They are well-structured, follow a logical flow and have been designed to clear all your doubts and improve your retention rate.