Class 8

Gujarat Board GSEB Textbook Solutions Class 8 Maths Chapter 12 Exponents and Powers Intext Questions and Answers. Gujarat Board Textbook Solutions Class 8 Maths Chapter 12 Exponents and Powers Try These (Page 194) Question 1. Find the multiplicative inverse of the following? 2-4 10-5 7-2 5-3 100-100 Solution: The multiplicative inverse of 2-4 is 24 ponents. […]

Gujarat Board GSEB Textbook Solutions Class 8 Maths Chapter 12 Exponents and Powers Ex 12.2 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 8 Maths Chapter 12 Exponents and Powers Ex 12.2 Question 1. Express the following numbers in standard form? 0.0000000000085 0.00000000000942 6020000000000000 0.00000000837 31860000000 Solution: 1. 0.0000000000085 = = = = 8.5 ×

Gujarat Board GSEB Textbook Solutions Class 8 Maths Chapter 12 Exponents and Powers Ex 12.1 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 8 Maths Chapter 12 Exponents and Powers Ex 12.1 Question 1. Evaluate: (i) 3-2 (ii) (-4)-2 (iii) ()-5 Solution: Question 2. Simplify and express the result in power notation with positive exponent?

Gujarat Board GSEB Textbook Solutions Class 8 Maths Chapter 14 Factorization Ex 14.2 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 8 Maths Chapter 14 Factorization Ex 14.2 Question 1. Factorise the following expressions. a2 + 8a + 16 p2 – 10p + 25 25m2 + 30m + 9 49y2 + 84yz + 36z2 4×2

Gujarat Board GSEB Textbook Solutions Class 8 Maths Chapter 11 Mensuration Ex 11.2 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 8 Maths Chapter 11 Mensuration Ex 11.2 Question 1. The shape of the top surface of a table is a trapezium. Find its area if its parallel sides are 1 m and 1.2 m

Gujarat Board GSEB Textbook Solutions Class 8 Maths Chapter 11 Mensuration Ex 11.1 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 8 Maths Chapter 11 Mensuration Ex 11.1 Question 1. A square and a rectangular field with measurements as given in the figure have the same perimeter. Which field has a larger area? Solution: (a)

Gujarat Board GSEB Textbook Solutions Class 8 Maths Chapter 10 Visualizing Solid Shapes InText Questions and Answers. Gujarat Board Textbook Solutions Class 8 Maths Chapter 10 Visualizing Solid Shapes InText Questions Try These (Page 153) Question 1. Match the following: (First one has been done for you.) Solution: (A) → (ii) → (c) (B) →

Gujarat Board GSEB Textbook Solutions Class 8 Maths Chapter 9 Algebraic Expressions and Identities Ex 9.4 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 8 Maths Chapter 9 Algebraic Expressions and Identities Ex 9.4 Question 1. Multiply the binomials. (2x + 5) and (4x – 3) (y – 8) and (3y – 4) (2.51 –

Gujarat Board GSEB Textbook Solutions Class 8 Maths Chapter 9 Algebraic Expressions and Identities Ex 9.3 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 8 Maths Chapter 9 Algebraic Expressions and Identities Ex 9.3 Question 1. Complete the table. Solution: We have: 1. a × (b + c + d) = a × b +

Gujarat Board GSEB Textbook Solutions Class 8 Maths Chapter 10 Visualizing Solid Shapes Ex 10.3 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 8 Maths Chapter 10 Visualizing Solid Shapes Ex 10.3 Question 1. Can a polyhedron have four its faces 3 triangles? 4 triangles? a square and four triangles? Solution: A polyhedron is bounded

Gujarat Board GSEB Textbook Solutions Class 8 Maths Chapter 10 Visualizing Solid Shapes Ex 10.2 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 8 Maths Chapter 10 Visualizing Solid Shapes Ex 10.2 Question 1. Look at the given map of a city? Answer the following. (a) Colour the map as follows: Blue-water, red-fire station, orange-library,

Gujarat Board GSEB Textbook Solutions Class 8 Maths Chapter 10 Visualizing Solid Shapes Ex 10.1 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 8 Maths Chapter 10 Visualizing Solid Shapes Ex 10.1 Question 1. For each of the given solid, the two views are given. Match for each solid the corresponding top and front views.

Gujarat Board GSEB Textbook Solutions Class 8 Maths Chapter 9 Algebraic Expressions and Identities Ex 9.5 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 8 Maths Chapter 9 Algebraic Expressions and Identities Ex 9.5 Question 1. Use a suitable identity to get each of the following products? (x + 3)(x + 3) (2y + 5)(2y

Gujarat Board GSEB Textbook Solutions Class 8 Maths Chapter 9 Algebraic Expressions and Identities Ex 9.2 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 8 Maths Chapter 9 Algebraic Expressions and Identities Ex 9.2 Question 1. Find the product of the following pairs of monomials? 4, 7p -4p, 7p -4p, 7pq 4p3, -3p 4p, 0

Gujarat Board GSEB Textbook Solutions Class 8 Maths Chapter 8 Comparing Quantities Ex 8.1 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 8 Maths Chapter 8 Comparing Quantities Ex 8.1 Question 1. Find the ratio of the following: (a) Speed of a cycle 15 km per hour to the speed of scooter 30 km per

Gujarat Board GSEB Textbook Solutions Class 8 Maths Chapter 7 Cube and Cube Roots Ex 7.2 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 8 Maths Chapter 7 Cube and Cube Roots Ex 7.2 Question 1. Find the cube root of each of the following numbers by prime factorisation method? 64 512 10648 27000 15625

Gujarat Board GSEB Textbook Solutions Class 8 Maths Chapter 7 Cube and Cube Roots Ex 7.1 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 8 Maths Chapter 7 Cube and Cube Roots Ex 7.1 Question 1. Which of the following numbers are not perfect cubes? 216 128 1000 100 46656 Solution: 1. We have 216

Gujarat Board GSEB Textbook Solutions Class 8 Maths Chapter 6 Square and Square Roots Ex 6.2 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 8 Maths Chapter 6 Square and Square Roots Ex 6.2 Question 1. Find the square of the following numbers containing 5 in unit place? 32 35 86 93 71 46 Solution:

Gujarat Board GSEB Textbook Solutions Class 8 Maths Chapter 6 Square and Square Roots Ex 6.1 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 8 Maths Chapter 6 Square and Square Roots Ex 6.1 Question 1. What will be the unit digit of the squares of the following numbers? 81 272 799 3853 1234 26387

Gujarat Board GSEB Textbook Solutions Class 8 Maths Chapter 9 Algebraic Expressions and Identities Ex 9.1 Textbook Questions and Answers. Gujarat Board Textbook Solutions Class 8 Maths Chapter 9 Algebraic Expressions and Identities Ex 9.1 Question 1. Identify the terms, their coefficients for each of the following expressions? 5xyz2 – 3zy 1 + x + x2