Limits and Derivatives 1. Find the following limits          (a) \(\lim\limits_{x\to 1}{\frac{x^{15}-1}{x^{10}-1}}\)                    (b)\(\lim\limits_{z\to …

CBSE 11 Math Practice Paper 9 Sequences and Series 1. Write the first three terms in each of the following sequences defined by the following: (i) \(a_n = 3n +…

CBSE 11 Mathematics Practice Paper 04  1. If x + iy = \(\frac{a + ib}{a - ib}\), prove that \(x^2 + y^2 = 1\). 2.  If \(x - iy =\sqrt\frac{a - ib}{c - id}\) pr…

CBSE 11 Mathematics  Practice Paper 02 1.  Let \(A = {X:X^2-5X+6=0}, B = {2, 4}, C = {4, 5}\). Write A × (BꓵC). 2.  If A = {1, 2, 3, 4, 5}, then write the numb…

CBSE 11 Mathematics  Practice Paper 03 1. Find the degree measures corresponding to the following radian measures (Use \(\pi = \frac{22}7\) ).  (i)  \(\frac{11…

CBSE 11 Math Sets Set - A group of well defined objects (elements) that are same for anyone. Days of week, Months of a year, All prime number less than 10, All…

CBSE Math 11 Syllabus Total Marks                                 80 Sets and Functions                  23 Sets   - 👉 Sets and their representations 👉  Empt…

Practice Paper 01 Set 1. Which of the following are sets? Justify your answer (a) The collection of all months of a year beginning with the letter A. (b) The c…