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NCERT Solutions for Class 7 Maths Chapter 5 Lines and Angles Ex 5.1 NCERT Solutions for Class 7 Maths Chapter 5 Lines and Angles Exercise 5.1 Ex 5.1 Class 7 Maths Question 1. Find the complement of each of the following angles: Solution: (i) Complement of 20° = 90° – 20° = 70° (ii) Complement [...]
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NCERT Solutions for Class 7 Maths Chapter 4 Simple Equations Ex 4.4 NCERT Solutions for Class 7 Maths Chapter 4 Simple Equations Exercise 4.4 Ex 4.4 Class 7 Maths Question 1. Set up equations and solve them to find the unknown numbers in the following cases: (a) Add 4 to eight times a number; you [...]
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NCERT Solutions for Class 7 Maths Chapter 4 Simple Equations Ex 4.3 NCERT Solutions for Class 7 Maths Chapter 4 Simple Equations Exercise 4.3 Ex 4.3 Class 7 Maths Question 1. Solve the following equations: Solution: Ex 4.3 Class 7 Maths Question 2. Solve the following equations: (а) 2(x + 4) = 12 (b) 3(n – [...]
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NCERT Solutions for Class 7 Maths Chapter 4 Simple Equations Ex 4.2 NCERT Solutions for Class 7 Maths Chapter 4 Simple Equations Exercise 4.2 Ex 4.2 Class 7 Maths Question 1. Given first the step you will use to separate the variable and then solve the equation: (a) x – 1 = 0 (b) x [...]
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NCERT Solutions for Class 7 Maths Chapter 4 Simple Equations Ex 4.1 NCERT Solutions for Class 7 Maths Chapter 4 Simple Equations Exercise 4.1 Ex 4.1 Class 7 Maths Question 1. Complete the given column of the table: Solution: Ex 4.1 Class 7 Maths Question 2. Check whether the value given in the brackets is a [...]
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NCERT Solutions for Class 7 Maths Chapter 3 Data Handling Ex 3.4 NCERT Solutions for Class 7 Maths Chapter 3 Data Handling Exercise 3.4 Ex 3.4 Class 7 Maths Question 1. Tell whether the following situations are certain to happen, impossible to happen, can happen but not certain. (i) You are older today than yesterday. [...]
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NCERT Solutions for Class 7 Maths Chapter 3 Data Handling Ex 3.3 NCERT Solutions for Class 7 Maths Chapter 3 Data Handling Exercise 3.3 Ex 3.3 Class 7 Maths Question 1. Use the bar graph to answer the following questions. (a) Which is the most popular pet? (b) How many students have dog as a [...]
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NCERT Solutions for Class 7 Maths Chapter 3 Data Handling Ex 3.2 NCERT Solutions for Class 7 Maths Chapter 3 Data Handling Exercise 3.2 Ex 3.2 Class 7 Maths Question 1. The scores in mathematics test (out of 25) of 15 students is as follows: 19, 25, 23, 20, 9, 20, 15, 10, 5, 16, [...]
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NCERT Solutions for Class 7 Maths Chapter 3 Data Handling Ex 3.1 NCERT Solutions for Class 7 Maths Chapter 3 Data Handling Exercise 3.1 Ex 3.1 Class 7 Maths Question 1. Find the range of heights of any ten students of your class. Solution: Let us have the heights of 10 students are as follows: [...]
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NCERT Solutions for Class 7 Maths Chapter 2 Fractions and Decimals Ex 2.7 NCERT Solutions for Class 7 Maths Chapter 2 Fractions and Decimals Exercise 2.7 Ex 2.7 Class 7 Maths Question 1. Find: (i) 0.4 ÷ 2 (ii) 0.35 ÷ 5 (iii) 2.48 ÷ 4 (iv) 65.4 ÷ 6 (v) 651.2 ÷ 4 (vi) [...]