Class 9

Our Revision Notes for GSEB Class 9 Social Science Notes Chapter 1 Rise of British Rule in India summarises the key points of a chapter and useful resource to prepare effectively for the upcoming board exams. Rise of British Rule in India Class 9 GSEB Notes Social Science Chapter 1 Rise of British Rule in […]

Gujarat Board GSEB Solutions Class 9 Maths Chapter 2 Polynomials Ex 2.5 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 9 Maths Chapter 2 Polynomials Ex 2.5 Question 1. Use suitable identities to find the following products: (i) (x + 4)(x + 10) (ii) (x + 8)(x – 10) (iii) (3x + 4) (3x

Gujarat Board GSEB Solutions Class 9 Maths Chapter 2 Polynomials Ex 2.4 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 9 Maths Chapter 2 Polynomials Ex 2.4 Question 1. Determine which of the following polynomials has x + 1 a factor: 1. x3 + x2 + x + 1 2. x4 + x2+ x2

Gujarat Board GSEB Solutions Class 9 Maths Chapter 7 Triangles Ex 7.5 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 9 Maths Chapter 7 Triangles Ex 7.5 Question 1. ABC is a triangle. Locate a point in the interior of ΔABC which is equidistant from all the vertices of ΔABC. Solution: Draw perpendicular bisector

Gujarat Board GSEB Solutions Class 9 Maths Chapter 13 Surface Areas and Volumes Ex 13.4 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 9 Maths Chapter 13 Surface Areas and Volumes Ex 13.4 Question 1. Find the surface area of a sphere of radius: 1. 10.5 cm 2. 5.6 cm 3. 14 cm Solution:

Gujarat Board GSEB Solutions Class 9 Maths Chapter 6 Lines and Angles Ex 6.3 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 9 Maths Chapter 6 Lines and Angles Ex 6.3 Question 1. In figure sides QP and RQ of ΔPQR are produced to points S and T respectively. If ∠SPR = 135° and

Gujarat Board GSEB Solutions Class 9 Maths Chapter 9 Areas of Parallelograms and Triangles Ex 9.4 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 9 Maths Chapter 9 Areas of Parallelograms and Triangles Ex 9.4 Question 1. Parallelogram ABCD and rectangle ABEF are on the same base AB and have equal areas. Show that

Gujarat Board GSEB Solutions Class 9 Maths Chapter 10 Circles Ex 10.6 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 9 Maths Chapter 10 Circles Ex 10.6 Question 1. Prove that the line of centres of two intersecting circles subtends equal angles at the two points of intersection. Solution: Given: Two intersecting circles with

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° =