CBSE Class 12 English Vistas Summary The study of Class 12 English Vistas Summary is an important part of a student’s schedule who is in Class 12. It is an essential capacity-building element in the language that you have to acquire whilst studying Class 12 English. The Class 12 English Vistas demands attention as well …
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Food Security in India Class 9 Notes
CBSE Notes for Food Security in India The poorest section of the society remains food insecure all the times. People above poverty line might also feel food insecure in times of natural calamity like earthquake, drought, flood, tsunami, etc. Natural calamities may lead to starvation. Starvation in longer run turns into famine. A famine is …
Poverty as a Challenge Class 9 Notes
CBSE Notes for Poverty as a Challenge Usually the levels of income and consumption are used to define poverty. In India, poverty can be defined as the lack of common things like food, clothing and shelter , safe drinking water, medical care and education, which determine quality of life. Please refer Poverty as a Challenge …
People as Resource Class 9 Notes
CBSE Revision Notes for People as Resource ‘People as resource’ refers to a country’s working people in terms of their existing productive skills and abilities. When existing human resource is developed by becoming educated and healthy it turns into human capital. Human beings perform many activities which can be grouped into economic and non-economic. Please …
The Story of Village Palampur Class 9 Notes
CBSE Notes for The Story of Village Palampur Palampur is a small hypothetical village having about 450 families. It is 3 km away from Raiganj — big village. Shahpur is the nearest town to the village. The village is well connected with neighboring villages and towns. The village is well connected by the road and …
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Class 9 Economics Notes
CBSE Revision Notes for Social Science Economics Class 9 Social Science Notes Economics Concepts for all chapters. The short notes, brief explanation, chapter summary, quick revision notes for Class 9 Economics has been made for all important topics in Economics book and is available for free download in pdf, click on the below links to …
Sequences and Series Class 11 Notes
Sequences and Series Class 11 Notes- Chapter 9 The various numbers occurring in a sequence are called its terms. The number of terms is called the length of the series Terms of a sequence are denoted generally by a1,a2,a3,…..,ana1,a2,a3,…..,an etc., The subscripts denote the position of the term. We can choose any other letter to denote it …
Complex Numbers and Quadratic Equations Class 11 Notes
Complex Numbers and Quadratic Equations Class 11 Notes – Chapter 5 A complex number is a number that can be expressed in the form p + iq, where p and q are real numbers, and i is a solution of the equation x2=−1. −1−−−√=i or i2=−1. Examples of complex numbers: 8 – 2i, 2 +31i, 2+45i, etc. Complex numbers are …
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Principle of Mathematical Induction Class 11 Notes
Principle of Mathematical Induction Class 11 Notes – Chapter 4 What is Mathematical Induction?Mathematical induction is a specialized form of working on different cases and coming up with observations. Induction is the compilation from a particular set of facts. This method is used to prove a wide range of statements in which we analyze the …
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Trigonometric Functions Class 11 Notes
Trigonometric Functions Class 11 Notes – Chapter 3 Trigonometry deals with the relationship between the angles and sides of the triangles. It is derived from ‘trigon’ and ‘metron’ (Greek words) that means the measurement of the sides of a triangle. An angle is the measurement of the rotation of a revolving line w.r.t to a …
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