Chapter 4 Angles and Pairs of Angles Set 4.3
Chapter 4 Angles and Pairs of Angles Set 4.3 Question 1. Write the measures of the supplements of the angles given below: i. 15° ii. 85° iii. 120° iv. 37°…
Chapter 4 Angles and Pairs of Angles Set 4.2
Chapter 4 Angles and Pairs of Angles Set 4.2 Question 1. The measures of some angles are given below. Write the measures of their complementary angles. i. 40° ii. 63°…
Chapter 4 Angles and Pairs of Angles Set 4.1
Chapter 4 Angles and Pairs of Angles Set 4.1 Question 1. Observe the figure and complete the table for ∠AWB. Points in the interior Points in the exterior Points on…
Chapter 3 HCF and LCM Set 3.5
Chapter 3 HCF and LCM Set 3.5 Question 1. Choose the right option. i. The HCF of 120 and 150 is __ (A) 30 (B) 45 (C) 20 (D) 120…
Chapter 3 HCF and LCM Set 3.4
Chapter 3 HCF and LCM Set 3.4 Question 1. Find the LCM: i. 12, 15 ii. 6, 8, 10 iii. 18, 32 iv. 10, 15, 20 v. 45, 86 vi.…
Chapter 3 HCF and LCM Set 3.3
Chapter 3 HCF and LCM Set 3.3 Question 1. i. 25, 40 ii. 56, 32 iii. 40, 60, 75 iv. 16, 27 v. 18, 32,48 vi. 105, 154 vii. 42,…
Chapter 3 HCF and LCM Set 3.2
Chapter 3 HCF and LCM Set 3.2 Question 1. Factorize the following numbers into primes: i. 32 ii. 57 iii. 23 iv. 150 v. 216 vi. 208 vii. 765 viii.…
Chapter 3 HCF and LCM Set 3.1
Chapter 3 HCF and LCM Set 3.1 Question 1. Which number is neither a prime number nor a composite number? Solution: 1 Question 2. Which of the following are pairs…
Chapter 2 Multiplication and Division of Integers Set 2.2
Chapter 2 Multiplication and Division of Integers Set 2.2 Question 1. Solve i. (-96) ÷ 16 ii. 98 ÷ (-28) iii. (-51) ÷ 68 iv. 38 ÷ (-57) v. (-85)…
Chapter 2 Multiplication and Division of Integers Set 2.1
Chapter 2 Multiplication and Division of Integers Set 2.1 Question 1. Multiply: (-5) × (-7) (-9) × (6) (9) × (-4) (8) × (-7) (-124) × (-1) (-12) × (-7)…