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Practice Time 14C 7. Y
1. (a) 1 (b) 1 (c) 1 (d) 1 90
2 2 3 2 80
2. (b)
70
3. (a) 60

1 1 1 1 1 1 50
4. (a) (b) (c) (d) (e) (f)
13 13 2 2 52 52 Marks 40
5. (a) 1 (b) 1 (c) 7 (d) 3 30
10 2 20 10
1 5 20
6. (a) (b) 10
4 6
7. (a) 1 (b) 7 (c) 1 0 X
4 10 20 Hindi Science Mathematics English
1 2 1 1
8. (a) (b) (c) (d)
Social Studies
10 5 2 2 Subjects
9. (a) certain (b) can happen but not certain (c) certain
(d) certain (e) impossible (f) can happen but not certain 8. 176 m 2
(g) impossible Chapter 15: Construction of Basic Geometrical Shapes
Chapter Assessment Quick Check
A. 1. (c) 2. (b) 3. (a) 4. (b) 1. • Draw a BC.
5. (c) 6. (b) 7. (a) 8. (b) • Place the protractor on the line segment BC such that the mid-point
B. 1. (d) 2. (a) 3. (a) 4. (c) of the protractor is at point B and zero edge along BC.
C. 1. False 2. False 3. True 4. False 5. True • Starting with 0° near point C, mark point A at 70° on the paper.
D. 1. Median 2. 5.6 3. 4 • Join BA.
4. Central tendency 5. Frequency 6. 11 Think and Answer
E. 1. Mean= 3.26, Median = 3, Mode = 2 Two sides
2. (a) 0.3 (b) 0.7 Chapter Assessment
3. 25 A. 1. (d) 2. (d) 3. (b) 4. (c) 5. (a) 6. (a)
4. `780 B. 1. (c) 2. (c)
5. 184
6. 81 7. 18 Model Test Paper – 2
9. (a) 2024 (b) 2516.67 (c) June (d) June (e) April A. 1. (b) 2. (c) 3. (d) 4. (c) 5. (a)
10. (a) Athletics 6. (d) 7. (b) 8. (a) 9. (a) 10. (a)
(b) Badminton, Volleyball, Swimming, Athletics B. 1. 1 2. 4p + 9 3. Horizontal/one
(c) Boys–Badminton, Girls–Table Tennis 4. 110°
(d) 45 5. 7.5 cm
11. (a) Temperature of different months in the years 2020 and 2021. C. 1. F 2. T (b) 25 3. T 4. F 5. F
2. 24, 26, 28, 30
D. 1. (a) 30
(b) July (c) July (d) June 3. (a) 31°, 30°, 29° (b) 54°, 91°, 35°
12. (a) 5.83 (b) 8 (c) F (d) 3 4. (a) 30% (b) 49.5%
Unit Test – 4
A. 1. (a) 2. (d) 3. (b) 4. (c) 5. (d)
6. (c) 7. (c) 8. (a) 9. (a) 10. (c) 5. (a) (b)
B. 1. 4 2. 16 cm 3. 160 cm 4. 5
2
2
5. primary or raw
C. 1. T 2. F 3. T 4. F 5. T
D. 1. Front view Side view Top view

(c)

2. 36 6. (a) Cylinder (b) Tetrahedron
3. Area of the path = 420 m , Cost of paving the path = `23100 (c) Cone (d) Square Pyramid
2
4. 24 cm 2 5. Median = 48 kg. 8. (a) 1500 (b) 900 (c) 300%

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