1. Question 1 of 50

   The roots of 2x^2 - 8 = 0 are

   A 4 and -4 B 2 only C 8 and 0 D +2 and -2
2. Question 2 of 50

   The roots of (x - 3)(x + 4) = 0 are

   A -3 and 4 B 3 and 4 C 3 and -4 D -3 and -4
3. Question 3 of 50

   Solve: 2x - 3 = -9

   A x = 3 B x = -6 C x = -12 D x = -3
4. Question 4 of 50

   The sum of two numbers is 25 and their difference is 7. The larger number is

   A 16 B 18 C 9 D 14
5. Question 5 of 50

   The product of two consecutive positive integers is 72. The smaller integer is

   A 9 B 7 C 8 D 6
6. Question 6 of 50

   If x + y = 10 and x - y = 4, then y =

   A 7 B 3 C 6 D 14
7. Question 7 of 50

   Solve: x/3 - 1 = 2

   A x = 9 B x = 3 C x = 1 D x = 6
8. Question 8 of 50

   If 3x + 2y = 16 and x + y = 6, then y =

   A 2 B 4 C 3 D 1
9. Question 9 of 50

   The sum of the roots of 2x^2 - 7x + 3 = 0 is

   A -7/2 B 7/2 C 3/2 D -3/2
10. Question 10 of 50

    The area of a rectangle is 48 cm^2 and its length is 2 cm more than its breadth. The breadth is

    A 8 cm B 4 cm C 6 cm D 7 cm
11. Question 11 of 50

    Using the quadratic formula, the roots of x^2 + 4x + 1 = 0 are

    A 2 plus or minus root 3 B -2 plus or minus root 3 C -4 plus or minus root 3 D -2 plus or minus root 5
12. Question 12 of 50

    The sum of two consecutive integers is 41. The smaller integer is

    A 21 B 19 C 22 D 20
13. Question 13 of 50

    The square of a positive number exceeds the number by 56. The number is

    A 7 B 9 C 56 D 8
14. Question 14 of 50

    The roots of x^2 - 3x - 10 = 0 are

    A -5 and 2 B 10 and -1 C 2 and 5 D 5 and -2
15. Question 15 of 50

    The roots of x^2 + 7x + 12 = 0 are

    A 3 and 4 B -3 and -4 C -3 and 4 D -2 and -6
16. Question 16 of 50

    Solve: 0.5x + 2 = 6

    A x = 4 B x = 8 C x = 16 D x = 2
17. Question 17 of 50

    The roots of x^2 - 4x = 0 are

    A 4 only B 0 and 4 C -4 and 0 D 2 and 2
18. Question 18 of 50

    Solve: 3x - 7 = 11

    A x = 6 B x = 4 C x = 18 D x = 3
19. Question 19 of 50

    If 2 is a root of x^2 - 5x + k = 0, then k =

    A -6 B 4 C 6 D 10
20. Question 20 of 50

    The roots of 2x^2 - 3x + 5 = 0 are

    A Real and equal B Real and distinct C Complex (imaginary) D Rational
21. Question 21 of 50

    The product of the roots of 3x^2 + 5x - 2 = 0 is

    A 2/3 B -5/3 C -2/3 D 5/3
22. Question 22 of 50

    The roots of x^2 + 5x + 2 = 0 are

    A Real and equal B Real, distinct and rational C Real, distinct and irrational D Imaginary
23. Question 23 of 50

    The roots of x^2 - 2x - 15 = 0 are

    A -5 and 3 B 3 and 5 C 15 and -1 D 5 and -3
24. Question 24 of 50

    Solve: (2x + 1)/3 = 5

    A x = 8 B x = 7 C x = 2 D x = 14
25. Question 25 of 50

    The value of k for which x^2 + kx + 9 = 0 has equal roots is

    A k = 3 B k = 9 C k = 0 D k = 6 or k = -6
26. Question 26 of 50

    A number is doubled and then increased by 7 to give 25. The number is

    A 9 B 16 C 11 D 18
27. Question 27 of 50

    Solve: 5x = 3x + 10

    A x = 10 B x = 2 C x = 1.25 D x = 5
28. Question 28 of 50

    Solve: -2x + 8 = 0

    A x = 4 B x = -4 C x = 8 D x = 2
29. Question 29 of 50

    A father is 3 times as old as his son. The sum of their ages is 48. The son's age is

    A 12 B 16 C 9 D 15
30. Question 30 of 50

    Solve: (x - 1)/2 + (x + 1)/3 = 4

    A x = 4 B x = 3 C x = 5 D x = 6
31. Question 31 of 50

    The discriminant of x^2 - 6x + 9 = 0 is

    A 0 B 36 C 72 D -36
32. Question 32 of 50

    Solve: 3(x + 2) = 2(x + 5)

    A x = 4 B x = 1 C x = 16 D x = 2
33. Question 33 of 50

    Solve: 4(x - 2) = 12

    A x = 1 B x = 5 C x = 8 D x = 3
34. Question 34 of 50

    If a and b are the roots of x^2 - 5x + 6 = 0, then a^2 + b^2 =

    A 13 B 25 C 11 D 19
35. Question 35 of 50

    The root of x^2 + 6x + 9 = 0 is

    A 3 (repeated) B -3 and 3 C -3 (repeated) D -9
36. Question 36 of 50

    If 2x + 3y = 12 and x - y = 1, then x =

    A 3 B 2 C 1 D 6
37. Question 37 of 50

    Solve: 7x - 4 = 3x + 12

    A x = 2 B x = 8 C x = 4 D x = 16
38. Question 38 of 50

    The roots of x^2 + 2x - 8 = 0 are

    A -2 and 4 B 2 and -4 C 8 and -1 D 4 and 2
39. Question 39 of 50

    The roots of x^2 - x - 12 = 0 are

    A -4 and 3 B 4 and -3 C 6 and -2 D 3 and 4
40. Question 40 of 50

    The sum of two consecutive even integers is 54. The smaller one is

    A 24 B 28 C 27 D 26
41. Question 41 of 50

    The sum of a number and its reciprocal is 10/3. The number is

    A 3 or -3 B 10 or 3 C 3 or 1/3 D 2 or 1/2
42. Question 42 of 50

    The quadratic equation whose roots are 2 and 5 is

    A x^2 + 7x + 10 = 0 B x^2 - 7x + 10 = 0 C x^2 - 3x + 10 = 0 D x^2 - 7x - 10 = 0
43. Question 43 of 50

    Solve: x/4 + 3 = 7

    A x = 4 B x = 16 C x = 40 D x = 28
44. Question 44 of 50

    The roots of x^2 - 9 = 0 are

    A 3 only B 9 and -9 C 0 and 9 D +3 and -3
45. Question 45 of 50

    The roots of 2x^2 - 5x - 3 = 0 are

    A 3 and -1/2 B -3 and 1/2 C 3 and 1/2 D 5/2 and -3
46. Question 46 of 50

    Solve: 2x + 5 = 13

    A x = 9 B x = 3 C x = 6 D x = 4
47. Question 47 of 50

    If 2x - y = 1 and x + y = 5, then xy =

    A 4 B 5 C 6 D 8
48. Question 48 of 50

    The roots of x^2 - 5x + 6 = 0 are

    A 2 and 3 B -2 and -3 C 1 and 6 D -2 and 3
49. Question 49 of 50

    The perimeter of a rectangle is 36 cm and its length is 2 cm more than its breadth. The length is

    A 8 cm B 12 cm C 9 cm D 10 cm
50. Question 50 of 50

    Solve: x + x/2 = 9

    A x = 4.5 B x = 6 C x = 3 D x = 9

You can practise as a guest, but sign in to save your score and track your progress.