Author name: Prasanna

Gujarat Board GSEB Textbook Solutions Class 11 Maths Chapter 4 Principle of Mathematical Induction Ex 4.1 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Maths Chapter 4 Principle of Mathematical Induction Ex 4.1 Prove the following by using the principle of mathematical induction for all n ∈ N? 1. 1 + 3 + […]

Gujarat Board GSEB Textbook Solutions Class 11 Maths Chapter 3 Trigonometric Functions Miscellaneous Exercise Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Maths Chapter 3 Trigonometric Functions Miscellaneous Exercise 1. 2cos cos + cos + cos = 0 2. (sin 3x + sin x)sin x + (cos 3x – cos x)cos x =

Gujarat Board GSEB Textbook Solutions Class 11 Maths Chapter 3 Trigonometric Functions Ex 3.4 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Maths Chapter 3 Trigonometric Functions Ex 3.4 Find the principal and general solutions of the following equations: 1. tan x = 2. sec x = 2 3. cot x = –

Gujarat Board GSEB Textbook Solutions Class 11 Chemistry Chapter 6 Thermodynamics Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Chemistry Chapter 6 Thermodynamics GSEB Class 11 Chemistry Thermodynamics Text Book Questions and Answers Question 1. Choose the correct answer. A thermodynamic state function is a quantity (i) used to determine heat changes (ii)

Gujarat Board GSEB Textbook Solutions Class 11 Maths Chapter 3 Trigonometric Functions Ex 3.3 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Maths Chapter 3 Trigonometric Functions Ex 3.3 Prove that: 1. sin2 + cos2 – tan2 = – 2. 2 sin2 + cosec2 cos2 = 3. cot2 + cosec + 3 tan2

Gujarat Board GSEB Textbook Solutions Class 11 Maths Chapter 3 Trigonometric Functions Ex 3.2 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Maths Chapter 3 Trigonometric Functions Ex 3.2 Find the values of the other five trigonometric functions in questions 1 to 5: 1. cos x = – , x lies in third

Gujarat Board GSEB Textbook Solutions Class 11 Maths Chapter 3 Trigonometric Functions Ex 3.1 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Maths Chapter 3 Trigonometric Functions Ex 3.1 Question 1. Find the radian measures corresponding to the following degree measures? 25° – 47°30′ 240° 520° Solution: 1. We have: 180° = π

Gujarat Board GSEB Textbook Solutions Class 11 Maths Chapter 2 Relations and Functions Miscellaneous Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Maths Chapter 2 Relations and Functions Miscellaneous Exercise Question 1. The function f is defined by f(x) = The relation g is defined by g(x) = Show that f is a

Gujarat Board GSEB Textbook Solutions Class 11 Maths Chapter 2 Relations and Functions Ex 2.3 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Maths Chapter 2 Relations and Functions Ex 2.3 Question 1. Which of the following relations are functions? Give reasons. If it is a function, determine its domain and range: {(2,

Gujarat Board GSEB Textbook Solutions Class 11 Chemistry Chapter 5 States of Matter Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Chemistry Chapter 5 States of Matter GSEB Class 11 Chemistry States of Matter Text Book Questions and Answers Question 1. What will be the minimum pressure required to compress 500 dm3 of

Gujarat Board GSEB Textbook Solutions Class 11 Maths Chapter 2 Relations and Functions Ex 2.2 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Maths Chapter 2 Relations and Functions Ex 2.2 Question 1. Let A = {1, 2, 3, ………………. 14}. Define a relation R from A to A by R = {(x,

Gujarat Board GSEB Textbook Solutions Class 11 Maths Chapter 2 Relations and Functions Ex 2.1 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Maths Chapter 2 Relations and Functions Ex 2.1 Question 1. If ( + 1, y – ) = (, ), find the values of x and y? Solution: + 1

Gujarat Board GSEB Textbook Solutions Class 11 Maths Chapter 1 Sets Miscellaneous Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Maths Chapter 1 Sets Miscellaneous Exercise Question 1. Decide, among the following sets, which are the subsets of one and another: A = {x : x ∈ R and x satisfy x2 –

Gujarat Board GSEB Textbook Solutions Class 11 Maths Chapter 1 Sets Ex 1.6 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Maths Chapter 1 Sets Ex 1.6 Question 1. If X and Y are two sets such that n(X) = 17, n(Y) = 23 and n(X ∪ Y) = 38, find n(X ∩

Gujarat Board GSEB Textbook Solutions Class 11 Maths Chapter 1 Sets Ex 1.5 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Maths Chapter 1 Sets Ex 1.5 Question 1. Let U = {1, 2, 3, 4, 5, 6, 7, 8, 9}, A = {1, 2, 3, 4}, B = {2, 4, 6, 8},

Gujarat Board GSEB Textbook Solutions Class 11 Maths Chapter 1 Sets Ex 1.4 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Maths Chapter 1 Sets Ex 1.4 Question 1. Find the union of each of the following pairs of sets: 1. X = {1, 3, 5} Y = {1, 2, 3} 2. A

Gujarat Board GSEB Textbook Solutions Class 11 Chemistry Chapter 4 Chemical Bonding and Molecular Structure Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Chemistry Chapter 4 Chemical Bonding and Molecular Structure GSEB Class 11 Chemistry Chemical Bonding and Molecular Structure Text Book Questions and Answers Question 1. Explain the formation of a chemical

Gujarat Board GSEB Textbook Solutions Class 11 Maths Chapter 1 Sets Ex 1.2 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Maths Chapter 1 Sets Ex 1.2 Question 1. Which of the following are examples of the null set? (i) Set of odd natural numbers divisible by 2. (ii) Set of even prime

Gujarat Board GSEB Textbook Solutions Class 11 Maths Chapter 1 Sets Ex 1.1 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Maths Chapter 1 Sets Ex 1.1 Question 1. Which of the following are sets? Justify your answer? The collection of all months of a year beginning with letter J. The collection of