NCERT Solutions Class 7 Maths Chapter 2 Fractions and Decimals Exercise 2.7
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NCERT Solutions Class 7 Maths Chapter 2 Fractions and Decimals Exercise 2.2
Fractions and Decimals Exercise 2.2 1). Which of the drawings (a) to (d) show: (i) 2 X 1/5 (ii) 2 X ½ (iii) 3 X 1/3 (iv) 3 X ¼ Answers: 2). Some pictures (a) to (c) are given below. Tell which of them show (i) 3 X 1/5 = 3/5 (ii) 2 X 1/3
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NCERT Solutions Class 7 Maths Chapter 2 Fractions and Decimals Exercise 2.1
Fractions and Decimals Exercise 2.1 1). Solve: i). 2 – 3/5 ii). 4 + 7/8 iii). 3/5 + 2/7 iv). 9/11 – 4/15 v). 7/10 + 2/5 + 3/2 vi). 22/3 + 3 1/2 vii). 81/2 – 3 5/8 2). Arrange the following in descending order. i). 2/9, 2/3, 8/21 ii). 1/5, 3/7,
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NCERT Solutions Class 7 Maths Chapter 1 Integers Exercise 1.3
Integers Exercise 1.3 Questions with (*) sign are open-ended questions. 1). Evaluate each of the following: (a) (–30) ÷ 10 (b) 50 ÷ (–5) (c) (–36) ÷ (–9) (d) (– 49) ÷ (49) (e) 13 ÷ [(–2) + 1] (f) 0 ÷ (–12) (g) (–31) ÷ [(–30) + (–1)] (h) [(–36) ÷ 12] ÷ 3
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NCERT Solutions Class 7 Maths Chapter 1 Integers Exercise 1.2
Integers Exercise 1.2 Questions with (*) sign are open-ended questions. Exercise 1.3 1). Find each of the following products: (a) 3 × (–1) 3 × (–1) = -3 (b) (–1) × 225 (–1) × 225 = -225 (c) (–21) × (–30) (–21) × (–30) = 630 (d) (–316) × (–1) (–316) ×
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