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)…
Chapter 1 Geometrical Constructions Set 1.7
Chapter 1 Geometrical Constructions Set 1.7 Question 1. Some angles are given below. Using the symbol of congruence write the names of the pairs of congruent angles in these figures.…
Chapter 1 Geometrical Constructions Set 1.6
Chapter 1 Geometrical Constructions Set 1.6 Question 1. Write the names of pairs of congruent line segments. (Use a divider to find them.) i. ___ ii. ___ iii. ___ iv.…
Chapter 1 Geometrical Constructions 1.5
Chapter 1 Geometrical Constructions 1.5 Construct triangles of the measures given below: Question 1. In ∆MAN, m∠MAN = 90°, l(AN) = 8 cm, l(MN) = 10 cm. Solution: Question 2.…
Chapter 1 Geometrical Constructions Set 1.4
Chapter 1 Geometrical Constructions Set 1.4 Construct triangles of the measures given below: Question 1. In ∆SAT, l(AT) = 6.4 cm, m∠A = 45°, m∠T = 105°. Solution: Question 2.…
Chapter 1 Geometrical Constructions Set 1.3
Chapter 1 Geometrical Constructions Set 1.3 Draw triangles with the measures given below: Question 1. In ∆MAT, l(MA) = 5.2 cm, m∠A = 80°, l(AT) = 6 cm. Solution: Question…