Maths Class 8 CBSE Board
Important Questions Maths Class 8
Important Questions "Videos" Maths Class 8
Important Formulas Maths Class 8
Sample Paper 1 - Maths Class 8
Sample Paper 2 - Maths Class 8
Chapter Wise Practice Papers Maths Class 8
Maths Class 8 Exercise 6.3 Question Answer
Solutions For All Chapters Maths Class 8 NCERT Solutions for Class 8 Maths Chapter 6 Squares and Square Roots Ex 6.3
Maths Class 8 Cubes & Cube Roots Chapter 6 Exercise 6.2 Question Answer
Solutions For All Chapters Maths Class 8 Ex 6.2 Class 8 Maths Question 1. Find the cube root of each of the following numbers by prime factorisation method. (i) 64 (ii) 512 (iii) 10648 (iv) 27000 (v) 15625 (vi) 13824 (vii) 110592 (viii) 46656 (ix) 175616 (x) 91125 Solution: Ex 6.2 Class 8 Maths Question […]
Maths Class 8 Cubes & Cube Roots Chapter 6 Exercise 6.1 Question Answer
Solutions For All Chapters Maths Class 8 Ex 6.1 Class 8 Maths Question 1. Which of the following numbers are not perfect cubes? (i) 216 (ii) 128 (iii) 1000 (iv) 100 (v) 46656 Solution: (i) Prime factorisation of 216 is: 216 = 2 × 2 × 2 × 3 × 3 × 3 In the […]
Maths Class 8 Squares & Square Roots Chapter 5 Exercise 5.3 Question Answer
Solutions For All Chapters Maths Class 8 Ex 5.3 Class 8 Maths Question 1. What could be the possible ‘one’s’ digits of the square root of each of the following numbers? (i) 9801 (ii) 99856 (iii) 998001 (iv) 657666025 Solution: (i) One’s digit in the square root of 9801 maybe 1 or 9. (ii) One’s […]
Maths Class 8 Squares and Square Roots Chapter 5 Exercise 5.2 Question Answer
Solutions For All Chapters Maths Class 8 Ex 5.2 Class 8 Maths Question 1. Find the square of the following numbers. (i) 32 (ii) 35 (iii) 86 (iv) 93f (v) 71 (vi) 46 Solution: (i) 32 = 30 + 2 (32)² = (30 + 2)² = 30(30 + 2) + 2(30 + 2) = 30² […]
Maths Class 8 Squares & Square Roots Chapter 5 Exercise 5.1 Question Answer
Solutions For All Chapters Maths Class 8 Ex 5.1 Class 8 Maths Question 1. What will be the unit digit of the squares of the following numbers? (i) 81 (ii) 272 (iii) 799 (iv) 3853 (v) 1234 (vi) 20387 (vii) 52698 (viii) 99880 (ix) 12796 (x) 55555 Solution: (i) Unit digit of 81² = 1 […]
Maths Class 8 Exercise 4.5 Question Answer
Solutions For All Chapters Maths Class 8 NCERT Solutions for Class 8 Maths Chapter 4 Practical Geometry Ex 4.5 Draw the following: Ex 4.5 Class 8 Maths Question 1. The square READ with RE = 5.1 cm. Solution: Construction: Step I: Draw RE = 5.1 cm. Step II: Draw an angle of 90° at E […]
Maths Class 8 Exercise 4.4 Question Answer
Solutions For All Chapters Maths Class 8 NCERT Solutions for Class 8 Maths Chapter 4 Practical Geometry Ex 4.4 Ex 4.4 Class 8 Maths Question 1. Construct the following quadrilaterals: (i) Quadrilateral DEAR DE = 4 cm, EA = 5 cm, AR = 4.5 cm, ∠E = 60°, ∠A = 90° (ii) Quadrilateral TRUETR = […]
Maths Class 8 Exercise 4.3 Question Answer
Solutions For All Chapters Maths Class 8 NCERT Solutions for Class 8 Maths Chapter 4 Practical Geometry Ex 4.3 Ex 4.3 Class 8 Maths Question 1. Construct the following quadrilaterals: (i) Quadrilateral MORE MO = 6 cm, ∠R = 105°, OR = 4.5 cm, ∠M = 60°, ∠O = 105° (ii) Quadrilateral PLAN PL = […]