NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes Ex 15.4 NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes Exercise 15.4 Ex 15.4 Class 7 Maths Question 1. A bulb is kept burning just right above the following solids. Name the shape of the shadows obtained in each case. Attempt…
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NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes Ex 15.3 NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes Exercise 15.3 Ex 15.3 Class 7 Maths Question 1. What cross-sections do you get when you give a (i) vertical cut (ii) horizontal cut to the following solids? (a) A brick…
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NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes Ex 15.2 NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes Exercise 15.2 Ex 15.2 Class 7 Maths Question 1. Use isometric dot paper and make an isometric sketch for each one of the given shapes: Solution: Ex 15.2 Class 7 Maths Question…
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NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes Exercise 15.1 Ex 15.1 Class 7 Maths Question 1. Identify the nets which can be used to make cubes (Cut out copies of the nets and try it): Solution: Fig. (ii), (iii), (iv)…
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NCERT Solutions for Class 7 Maths Chapter 14 Symmetry Ex 14.3 NCERT Solutions for Class 7 Maths Chapter 14 Symmetry Exercise 14.3 Ex 14.1 Class 7 Maths Question 1. Name any two figures that have both line symmetry and rotational symmetry. Solution: English alphabet H and O both have line symmetry and rotational symmetry. Ex…
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NCERT Solutions for Class 7 Maths Chapter 14 Symmetry Ex 14.2 NCERT Solutions for Class 7 Maths Chapter 14 Symmetry Exercise 14.2 Ex 14.2 Class 7 Maths Question 1. Which of the following figures have rotational symmetry of order more than 1? Solution: The figure (a), (b), (d), (e) and (f) have rotational symmetry more…
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NCERT Solutions for Class 7 Maths Chapter 14 Symmetry NCERT Solutions for Class 7 Maths Chapter 14 Symmetry Exercise 14.1 Ex 14.1 Class 7 Maths Question 1. Copy the figures with punched holes and find the axis of symmetry for the following: Solution: The axis of symmetry is shown by following line. Ex 14.1 Class…
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NCERT Solutions for Class 7 Maths Chapter 13 Exponents and Powers Ex 13.3 NCERT Solutions for Class 7 Maths Chapter 13 Exponents and Powers Exercise 13.3 Ex 13.3 Class 7 Maths Question 1. Write the following numbers in the e×panded forms: 279404, 3006194, 2806196, 120719, 20068 Solution: (i) 279404 = 2 × 100000 + 7…
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NCERT Solutions for Class 7 Maths Chapter 13 Exponents and Powers Ex 13.2 NCERT Solutions for Class 7 Maths Chapter 13 Exponents and Powers Exercise 13.2 Ex 13.2 Class 7 Maths Question 1. Using laws of e×ponents, simplify and write the answer in e×ponential form: (i) 32 × 34 × 38 (ii) 615 ÷ 610…
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NCERT Solutions for Class 7 Maths Chapter 13 Exponents and Powers NCERT Solutions for Class 7 Maths Chapter 13 Exponents and Powers Exercise 13.1 Ex 13.1 Class 7 Maths Question 1. Find the value of (i) 26 (ii) 93 (iii) 112 (iv) 54 Solution: (i) 26 = 2 × 2 × 2 × 2 ×…
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