Category Archives: CBSE

NCERT SolutionS for Class 11 Maths Chapter 14 – Mathematical Reasoning In mathematics, mainly two kinds of reasoning occur. One is inductive reasoning which is studied in chapter 4 – mathematical induction and the other is deductive reasoning which we intend to study in this chapter. NCERT Textbook Solutions are considered extremely helpful when preparing …

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NCERT SolutionS for Class 11 Maths Chapter 13 – Limits and Derivatives BRAHMAGUPTA’S YUKTIBHASHA is considered to be the first book on calculus. BHASKAR’S work on calculus precedes much before the time of LEIBJITZ and NEWTON. BHASKARA – II used principles of differential calculus in problems on Astronomy. NCERT Textbook Solutions are considered extremely helpful …

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NCERT Solutions for Class 11 Maths Chapter 12 – Introduction to Three Dimensional Geometry Earlier the concepts of plane coordinate geometry were initiated by French mathematician Rene Descartes and also by Fermat in the beginning of 17th century. In this chapter we will study the coordinate geometry in the 3 – D space. NCERT Textbook …

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NCERT Solutions for Class 11 Maths Chapter 11 – Conic Sections The special curves like circles, ellipse, parabolas and hyperbolas are called conic sections or more commonly conics. The names PARABOLA and HYPERBOLA are given by Apollonius (262 BC – 19 BC). NCERT Textbook Solutions are considered extremely helpful when preparing for your CBSE Class …

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NCERT Solutions for Class 11 Maths Chapter 10 – Straight Lines French mathematician Rene Descartes was the first mathematician who used algebra for the study of geometry. Using Cartesian coordinates, he represented lines and curves by algebraic equation. NCERT Textbook Solutions are considered extremely helpful when preparing for your CBSE Class 11 Mathematics exams. CBSETuts …

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NCERT Solutions for Class 11 Maths Chapter 9 – Sequences and Series Historically, Aryabhata was the first mathematician to give the formula for the sum of the square of the first n natural numbers, the sum of cubes of first n natural numbers, etc. This is given in his work ARYABHATIYAM. NCERT Textbook Solutions are …

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NCERT Solutions for Class 11 Maths Chapter 8 – Binomial Theorem It is believed that in the eleventh century, Persian poet and mathematician Omar Khayyam gave the general formula for (a + b)^n, where n is a positive integer. This formula or expansion is called Binomial theorem. NCERT Textbook Solutions are considered extremely helpful when …

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NCERT Solutions for Class 11 Maths Chapter 7 – Permutations and CombinationS Permutation – A permutation is an arrangement in a definite order of a number of distinct of n different objects taking r at a time. Combinations – The number of ways of selecting r things out of n different things is called r …

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NCERT Solutions for Class 11 Maths Chapter 6 – Linear Inequalities In this chapter, we will study how the inequalities arise in day to day practice. Whenever we compare two quantities, they are more likely to be unequal than equal. NCERT Textbook Solutions are considered extremely helpful when preparing for your CBSE Class 11 Mathematics …

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NCERT Solutions for Class 11 Maths Chapter 5 – Complex Numbers and Quadratic Equations To allow the square root of negative numbers, the real number system is extended to complex numbers. In fact, Greeks were the first to recognize the fact that square root of a negative number does not exist in the real number …

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