Maharashtra Board 8th Class Maths Practice Set 7.1 Solutions Chapter 7 Variation Practice Set 7.1 8th Std Maths Answers Chapter 7 Variation Question 1. Write the following statements using the symbol of variation. Circumference (c) of a circle is directly proportional to its radius (r). Consumption of petrol (l) in a car and distance traveled by … Read more
Maharashtra Board 8th Class Maths Practice Set 6.4 Solutions Chapter 6 Factorisation of Algebraic Expressions Practice Set 6.4 8th Std Maths Answers Chapter 6 Factorisation of Algebraic Expressions Question 1. SabDekho The Complete Educational Website Bihar Board UP Board IAS Notes Jac Board MP Board सम्पूर्ण व्याकरण जीवनी निबंध टेन्स सामान्य ज्ञान Rajasthan Board NCERT … Read more
Maharashtra Board 8th Class Maths Practice Set 6.3 Solutions Chapter 6 Factorisation of Algebraic Expressions Practice Set 6.3 8th Std Maths Answers Chapter 6 Factorisation of Algebraic Expressions Question 1. ii. x³ – 64y³ = x³ – (4y)³ Here, a = x and b = 4y ∴ x³ – 64y³ = (x – 4y)[x² + … Read more
Maharashtra Board 8th Class Maths Practice Set 6.2 Solutions Chapter 6 Factorisation of Algebraic Expressions Practice Set 6.2 8th Std Maths Answers Chapter 6 Factorisation of Algebraic Expressions Question 1. ii. 125p³ + q³ = (5p)³ + q³ Here, a = 5p and b = q ∴ 125p³ + q³ = (5p + q)[(5p)² – … Read more
Maharashtra Board 8th Class Maths Practice Set 6.1 Solutions Chapter 6 Factorisation of Algebraic Expressions Practice Set 6.1 8th Std Maths Answers Chapter 6 Factorisation of Algebraic Expressions Question 1. Factorize: i. x² + 9x + 18 ii. x² – 10x + 9 iii. y² + 24y + 144 iv. 5y² + 5y – 10 … Read more
Maharashtra Board 8th Class Maths Practice Set 5.4 Solutions Chapter 5 Expansion Formulae Practice Set 5.4 8th Std Maths Answers Chapter 5 Expansion Formulae Question 1. Expand: i. (2p + q + 5)² ii. (m + 2n + 3r)² iii. (3x + 4y – 5p)² iv. (7m – 3n – 4k)² Solution: i. (2p + … Read more
Maharashtra Board 8th Class Maths Practice Set 5.3 Solutions Chapter 5 Expansion Formulae Practice Set 5.3 8th Std Maths Answers Chapter 5 Expansion Formulae Question 1. iv. (58)³ = (60 – 2)³ Here, a = 60 and b = 2 (58)³ = (60)³ – 3(60)²(2) + 3(60)(2)² – (2)³ … [(a – b)³ = a³ … Read more
Maharashtra Board 8th Class Maths Practice Set 5.2 Solutions Chapter 5 Expansion Formulae Practice Set 5.2 8th Std Maths Answers Chapter 5 Expansion Formulae Question 1. iv. (52)³ = (50 + 3)³ Here, a = 50 and b = 2 (52)³ = (50)³ + 3(50)² (2) + 3(50)(2)² + (2)³ …[∵ (a + b)³ = … Read more
Maharashtra Board 8th Class Maths Practice Set 5.1 Solutions Chapter 5 Expansion Formulae Practice Set 5.1 8th Std Maths Answers Chapter 5 Expansion Formulae Question 1. Solution: i. (a + 2)(a – 1) = a² + (2 – 1) a + 2 × (-1) ..[∵ (x + A) (x + B) = x² + (A … Read more
Maharashtra Board 8th Class Maths Practice Set 4.1 Solutions Chapter 4 Altitudes and Medians of a Triangle Practice Set 4.1 8th Std Maths Answers Chapter 4 Altitudes and Medians of a Triangle Question 1. In ∆LMN, ___ is an altitude and __ is a median, (write the names of appropriate segments.) Solution: In ∆LMN, seg … Read more