Class 11

Gujarat Board GSEB Textbook Solutions Class 11 Maths Chapter 13 Limits and Derivatives Ex 13.1 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Maths Chapter 13 Limits and Derivatives Ex 13.1 Evalute the following limits in questions 1 to 22: 1. (x + 3) 2. (x – ) 3. (πr2) 4. 5. 6. […]

Gujarat Board GSEB Textbook Solutions Class 11 Maths Chapter 15 Statistics Ex 15.3 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Maths Chapter 15 Statistics Ex 15.3 Question 1. From the data given below, state which group is more variable A or B? Solution: ∴ σ = 15.09. Coefficient of variance (C.V.) For

Gujarat Board GSEB Textbook Solutions Class 11 Maths Chapter 15 Statistics Ex 15.2 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Maths Chapter 15 Statistics Ex 15.2 Find the mean and variance for the following data in questions 1 to 5: 1. 6, 7, 10, 12, 13, 4, 8, 12 2. First n

Gujarat Board GSEB Textbook Solutions Class 11 Maths Chapter 15 Statistics Ex 15.1 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Maths Chapter 15 Statistics Ex 15.1 Find the mean deviation about the mean for the data in questions 1 and 2: 1. 4, 7, 8, 9, 10, 12, 13, 17 2. 38,

Gujarat Board GSEB Textbook Solutions Class 11 Maths Chapter 14 Mathematical Reasoning Miscellaneous Exercise Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Maths Chapter 14 Mathematical Reasoning Miscellaneous Exercise Question 1. Write the negations of the following statements: p : For every positive real number x, the number x – 1 is also

Gujarat Board GSEB Textbook Solutions Class 11 Maths Chapter 14 Mathematical Reasoning Ex 14.5 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Maths Chapter 14 Mathematical Reasoning Ex 14.5 Question 1. Show that the statement p : “If x is real number such that x3 + 4x = 0, then x = 0

Gujarat Board GSEB Textbook Solutions Class 11 Maths Chapter 14 Mathematical Reasoning Ex 14.4 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Maths Chapter 14 Mathematical Reasoning Ex 14.4 Question 1. Rewrite the following statement with ‘if-then’ in five different ways, conveying the same meaning: ‘If a natural number is odd, then its

Gujarat Board GSEB Textbook Solutions Class 11 Maths Chapter 14 Mathematical Reasoning Ex 14.3 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Maths Chapter 14 Mathematical Reasoning Ex 14.3 Question 1. For each of the following compound statements, first identify the connecting words and then break it into component statements: All rational numbers

Gujarat Board GSEB Textbook Solutions Class 11 Maths Chapter 9 Sequences and Series Ex 9.4 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Maths Chapter 9 Sequences and Series Ex 9.4 Find the sum of n terms of the following series: 1. 1 × 2 + 2 × 3 + 3 × 4

Gujarat Board GSEB Textbook Solutions Class 11 Maths Chapter 9 Sequences and Series Ex 9.3 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Maths Chapter 9 Sequences and Series Ex 9.3 Question 1. Find the 20th and nth terms of the G.P., , , , ………………. Solution: Tn = arn-1. Here a =

Gujarat Board GSEB Textbook Solutions Class 11 Chemistry Chapter 11 The p-Block Elements Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Chemistry Chapter 11 The p-Block Elements GSEB Class 11 Chemistry The p-Block ElementsText Book Questions and Answers Question 1. Discuss the pattern of variation of oxidation states in (i) B to Tl

Gujarat Board GSEB Textbook Solutions Class 11 Maths Chapter 14 Mathematical Reasoning Ex 14.2 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Maths Chapter 14 Mathematical Reasoning Ex 14.2 Question 1. Write the negation of the following statements: Chennai is the capital of Tamil Nadu. is not a complex number. All triangles are

Gujarat Board GSEB Textbook Solutions Class 11 Maths Chapter 10 Straight Lines Ex 10.3 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Maths Chapter 10 Straight Lines Ex 10.3 Question 1. Reduce the following equations into slope-intercept form and find their slopes and the intercept: (i) x + 7y = 0 (ii) 6x

Gujarat Board GSEB Textbook Solutions Class 11 Maths Chapter 10 Straight Lines Ex 10.1 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Maths Chapter 10 Straight Lines Ex 10.1 Question 1. Draw a quadrilateral in the cartesian plane, whose vertices are (- 4, 5), (0, 7), (5, – 5) and (- 4, –

Gujarat Board GSEB Textbook Solutions Class 11 Maths Chapter 10 Straight Lines Ex 10.2 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Maths Chapter 10 Straight Lines Ex 10.2 In questions 1 to 7, find the equations of the line, which satisfy the given conditions: 1. Write the equations for x and y-axis.

Gujarat Board GSEB Textbook Solutions Class 11 Maths Chapter 9 Sequences and Series Miscellaneous Exercise Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Maths Chapter 9 Sequences and Series Miscellaneous Exercise Question 1. Show that the sum of (m + n)th and (m – n)th terms of an A.P. is equal to the

Gujarat Board GSEB Textbook Solutions Class 11 Maths Chapter 12 Introduction to three Dimensional Geometry Ex 12.3 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Maths Chapter 12 Introduction to three Dimensional Geometry Ex 12.3 Question 1. Find the coordinates of the point which divides the line segment joining the points (- 2,

Gujarat Board GSEB Textbook Solutions Class 11 Maths Chapter 12 Introduction to three Dimensional Geometry Ex 12.2 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Maths Chapter 12 Introduction to three Dimensional Geometry Ex 12.2 Question 1. Find the distance between the following pairs of points: (i) (2, 3, 5), (4, 3, 1)

Gujarat Board GSEB Textbook Solutions Class 11 Maths Chapter 12 Introduction to three Dimensional Geometry Ex 12.1 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Maths Chapter 12 Introduction to three Dimensional Geometry Ex 12.1 Question 1. A point is on the x-axis. What are its y-coordinate and z-coordinate? Solution: Any point on

Gujarat Board GSEB Textbook Solutions Class 11 Maths Chapter 11 Conic Sections Ex 11.2 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 11 Maths Chapter 11 Conic Sections Ex 11.2 In each of the following questions 1 to 6, find the co-ordinates of the focus, axis of the parabola, the equation of the directrix