Class 9

Gujarat Board GSEB Solutions Class 9 Maths Chapter 7 Triangles Ex 7.4 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 9 Maths Chapter 7 Triangles Ex 7.4 Question 1. Show that in a right-angled triangle, the hypotenuse is the longest side. Solution: Given: Right ΔABC which is right-angled at B, i.e., ∠B 900, Then […]

Gujarat Board GSEB Solutions Class 9 Maths Chapter 7 Triangles Ex 7.3 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 9 Maths Chapter 7 Triangles Ex 7.3 Question 1. ΔABC and ΔDBC are two isosceles triangles on the same base BC and vertices A and D are on the same side of BC (see

Gujarat Board GSEB Solutions Class 9 Maths Chapter 10 Circles Ex 10.5 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 9 Maths Chapter 10 Circles Ex 10.5 Question 1. Infigure,A,B and Carethreepointsona circle with centre O such that ∠BOC = 300 and ∠AOB = 60°. If D is a point on the circle other

Gujarat Board GSEB Solutions Class 9 Maths Chapter 13 Surface Areas and Volumes Ex 13.9 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 9 Maths Chapter 13 Surface Areas and Volumes Ex 13.9 Question 1. A wooden bookshelf has external dimensions as follows: Height = 110 cm, Depth = 25 cm, Breadth = 85

Gujarat Board GSEB Solutions Class 9 Maths Chapter 13 Surface Areas and Volumes Ex 13.8 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 9 Maths Chapter 13 Surface Areas and Volumes Ex 13.8 Question 1. Find the volume of a sphere whose radius is ∝ (i) 7 cm (ii) 0.63 m Solution: (i) r

Gujarat Board GSEB Solutions Class 9 Maths Chapter 13 Surface Areas and Volumes Ex 13.7 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 9 Maths Chapter 13 Surface Areas and Volumes Ex 13.7 Question 1. Find the volume of the right circular cone with (i) radius 6 cm, height 7 cm (ii) radius 3.5

Gujarat Board GSEB Solutions Class 9 Maths Chapter 3 Coordinate Geometry Ex 3.3 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 9 Maths Chapter 3 Coordinate Geometry Ex 3.3 Question 1. In which quadrant or on which axis do each of the points (-2, 4), (3, -1), (-1, 0), (1, 2) and (-3, -5)

Gujarat Board GSEB Solutions Class 9 Maths Chapter 2 Polynomials Ex 2.2 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 9 Maths Chapter 2 Polynomials Ex 2.2 Question 1. Find the value of the polynomial 5x – 4×2 + 3 at (i) x = 0 (ii) x = – 1 (iii) x = 2

Gujarat Board GSEB Solutions Class 9 Maths Chapter 13 Surface Areas and Volumes Ex 13.5 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 9 Maths Chapter 13 Surface Areas and Volumes Ex 13.5 Question 1. A matchbox measures 4 cm x 2.5 cm x 1.5 cm. What will be the volume of a packet

Gujarat Board GSEB Solutions Class 9 Maths Chapter 2 Polynomials Ex 2.3 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 9 Maths Chapter 2 Polynomials Ex 2.3 Question 1. Find the remainder when x3 + 3×2 + 3x + 1 is divided by 1. x + 1 2. x – 3. x 4. x

Question 1. Find the remainder when x3 + 3×3 + 3x + 1 is divided by 1. x + 1 2. x – 3. x 4. x + π 5. 5 + 2x Solutiobn: p(x) = x3 + 3×2 + 3x + 1 1. Let x + 1 = 0 x = – 1 Then

Gujarat Board GSEB Solutions Class 9 Maths Chapter 6 Lines and Angles Ex 6.2 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 9 Maths Chapter 6 Lines and Angles Ex 6.2 Question 1. In figure, find the values of x and y and then show that AB || CD. Solution: x + 50° =

Gujarat Board GSEB Solutions Class 9 Maths Areas of Parallelograms and Triangles Ex 9.3 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 9 Maths Areas of Parallelograms and Triangles Ex 9.3 Question 1. In the figure, E is any point on the median AD of a ΔABC. Show that ar(ΔABE) = ar(ΔACE). Solution: Given:

Gujarat Board GSEB Solutions Class 9 Maths Chapter 10 Circles Ex 10.4 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 9 Maths Chapter 10 Circles Ex 10.4 Question 1. Two circles of radii 5 cm and 3 cm intersect at two points and the distance between their centres is 4 cm. Find the length

Gujarat Board GSEB Solutions Class 9 Maths Chapter 10 Circles Ex 10.3 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 9 Maths Chapter 10 Circles Ex 10.3 Question 1. Draw different pairs of circles. How many points does each pair have in common? What is the maximum number of common points? Solution: A pair

Gujarat Board GSEB Solutions Class 9 Maths Chapter 11 Constructions Ex 11.2 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 9 Maths Chapter 11 Constructions Ex 11.2 Question 1. Construct a triangle ABC in which BC = 7 cm, ∠B = 75° and AB + AC = 13 cm. Solution: Given: In ΔABC, BC

Gujarat Board GSEB Solutions Class 9 Maths Chapter 14 Statistics Ex 14.4 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 9 Maths Chapter 14 Statistics Ex 14.4 Question 1. The following number of goals were scored by a team in a series of 10 matches: 2, 3, 4, 5, 0, 1, 3, 3,4,3. Find

Gujarat Board GSEB Solutions Class 9 Maths Chapter 14 Statistics Ex 14.3 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 9 Maths Chapter 14 Statistics Ex 14.3 Question 1. A survey conducted by an organization for the cause of illness and death among the women between the ages 15-44 (in years) worldwide, found the

Gujarat Board GSEB Solutions Class 9 Maths Chapter 8 Quadrilaterals Ex 8.2 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 9 Maths Chapter 8 Quadrilaterals Ex 8.2 Question 1. ABCD is a quadrilateral in which P, Q, R and S are mid-points of the sides AB, BC, CD and DA (See fig.) AC is

Gujarat Board GSEB Solutions Class 9 Maths Chapter 4 Linear Equations in Two Variables Ex 4.1 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 9 Maths Chapter 4 Linear Equations in Two Variables Ex 4.1 Question 1. The cost of a notebook is twice the cost of a pen. Write a linear equation in