8th Standard Maths Question Paper 2018 For Preparations
1. What is the value of π (pi) approximately?
a) 3.14
b) 3.14159
c) 2.718
d) 1.618
2. What is the square root of 144?
a) 12
b) 12
c) 14
d) 10
3. If a triangle has angles measuring 60°, 70°, and 50°, what type of triangle is it?
a) Equilateral
b) Scalene
c) Isosceles
d) Right-angled
4. What is the value of 5²?
a) 10
b) 25
c) 25
d) 50
5. What is the area of a rectangle with a length of 8 cm and a width of 5 cm?
a) 40 sq cm
b) 45 sq cm
c) 40 sq cm
d) 35 sq cm
6. If a = 3 and b = 5, what is the value of a² + b²?
a) 34
b) 24
c) 34
d) 14
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7. What is the next prime number after 17?
a) 19
b) 23
c) 21
d) 20
8. If a circle has a radius of 6 cm, what is its circumference?
a) 12π cm
b) 36 cm
c) 12π cm
d) 36π cm
9. What is the value of 2³?
a) 6
b) 8
c) 12
d) 16
10. If x = 4 and y = 3, what is the value of x² – y²?
a) 1
b) 7
c) 7
d) 9
11. What is the value of 10 ÷ 0?
a) 0
b) ∞
c) Undefined
d) Undefined
12. If a square has a perimeter of 20 cm, what is the length of each side?
a) 4 cm
b) 5 cm
c) 5 cm
d) 6 cm
13. What is the sum of all the interior angles of a triangle?
a) 90°
b) 180°
c) 180°
d) 270°
14. What is the value of 7 × 9?
a) 56
b) 63
c) 72
d) 64
15. If a rectangle has a length of 12 cm and a width of 8 cm, what is its perimeter?
a) 40 cm
b) 48 cm
c) 40 cm
d) 50 cm
16. What is the value of 15% of 200?
a) 30
b) 25
c) 30
d) 35
17. If a square has an area of 49 sq cm, what is the length of each side?
a) 7 cm
b) 8 cm
c) 7 cm
d) 6 cm
18. What is the value of 3⁴?
a) 81
b) 81
c) 64
d) 27
19. What is the next number in the sequence: 2, 4, 8, 16, …?
a) 32
b) 24
c) 32
d) 30
20. What is the value of 12 ÷ 3?
a) 3
b) 4
c) 4
d) 5
21. If a square has an area of 64 sq cm, what is the length of each side?
a) 8 cm
b) 10 cm
c) 8 cm
d) 12 cm
22. What is the value of 9² – 4²?
a) 65
b) 41
c) 65
d) 45
23. What is the sum of all the angles in a quadrilateral?
a) 360°
b) 270°
c) 360°
d) 180°
24. What is the value of 5% of 400?
a) 20
b) 25
c) 20
d) 30
25. If a circle has a diameter of 10 cm, what is its circumference?
a) 10π cm
b) 20 cm
c) 10π cm
d) 20π cm
26. What is the value of 4⁵?
a) 64
b) 256
c) 1024
d) 512
27. What is the next prime number after 31?
a) 33
b) 37
c) 37
d) 39
28. What is the value of 11 × 7?
a) 66
b) 77
c) 77
d) 88
29. What is its width if a rectangle has a perimeter of 30 cm and a length of 8 cm?
a) 5 cm
b) 7 cm
c) 7 cm
d) 6 cm
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30. What is the value of 15 ÷ 3?
a) 4
b) 5
c) 5
d) 6
31. What is the value of 3⁶?
a) 729
b) 729
c) 6561
d) 2187
32. What is the value of 25% of 80?
a) 20
b) 25
c) 20
d) 30
33. If a triangle has angles measuring 30°, 60°, and 90°, what type of triangle is it?
a) Isosceles
b) Equilateral
c) Right-angled
d) Scalene
34. What is the value of 6⁴?
a) 216
b) 1296
c) 1296
d) 864
35. If a square has an area of 100 sq cm, what is the length of each side?
a) 8 cm
b) 10 cm
c) 10 cm
d) 12 cm
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36. What is the value of 8 ÷ 2?
a) 3
b) 4
c) 4
d) 5
37. What is the sum of all the angles in a pentagon?
a) 360°
b) 540°
c) 450°
d) 500°
38. If a rectangle has a length of 15 cm and a perimeter of 50 cm, what is its width?
a) 10 cm
b) 12 cm
c) 5 cm
d) 8 cm
39. What is the value of 16 ÷ 4?
a) 3
b) 4
c) 4
d) 5
40. What is the value of 3² + 4²?
a) 9
b) 16
c) 25
d) 36
41. What is the value of 2πr if r = 10 cm?
a) 20π cm
b) 10π cm
c) 20π cm
d) 10 cm
42. What is the value of 5% of 120?
a) 10
b) 15
c) 6
d) 8
43. If a triangle has sides measuring 5 cm, 6 cm, and 7 cm, what type of triangle is it?
a) Scalene
b) Scalene
c) Equilateral
d) Isosceles
44. What is the value of 7 × 6?
a) 42
b) 42
c) 49
d) 36
45. What is the next number in the sequence: 3, 6, 12, 24, …?
a) 36
b) 48
c) 48
d) 32
46. What is the value of 9 ÷ 3?
a) 3
b) 4
c) 3
d) 2
47. If a square has a perimeter of 32 cm, what is the length of each side?
a) 8 cm
b) 8 cm
c) 10 cm
d) 12 cm
48. What is the value of 2⁸?
a) 64
b) 256
c) 256
d) 128
49. What is the sum of all the angles in a hexagon?
a) 540°
b) 720°
c) 600°
d) 660°
50. If a triangle has angles measuring 90°, 45°, and 45°, what type of triangle is it?
a) Equilateral
b) Isosceles
c) Right-angled
d) Scalene