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Arithmetic Aptitude :: Quadratic Equations

Quadratic Equations - General Questions
Quadratic Equations - Quadratic Equations
  1. I. x2 - x - 42 = 0,
    II. y2 - 17y + 72 = 0 to solve both the equations to find the values of x and y?
    2. A.
    If x < y
    B.
    If x > y
    C.
    If x ≤ y
    D.
    If x ≥ y
    E.
    If x = y or the relationship between x and y cannot be established.

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  2. I. x2 + 9x + 20 = 0,
    II. y2 + 5y + 6 = 0 to solve both the equations to find the values of x and y?
    3. A.
    If x < y
    B.
    If x > y
    C.
    If x ≤ y
    D.
    If x ≥ y
    E.
    If x = y or the relationship between x and y cannot be established.

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  3. I. x2 + 3x - 18 = 0,
    II. y2 + y - 30 = 0 to solve both the equations to find the values of x and y?
    4. A.
    If x < y
    B.
    If x > y
    C.
    If x ≤ y
    D.
    If x ≥ y
    E.
    If x = y or the relationship between x and y cannot be established.

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  4. I. x2 + 11x + 30 = 0,
    II. y2 + 15y + 56 = 0 to solve both the equations to find the values of x and y?
    5. A.
    If x < y
    B.
    If x > y
    C.
    If x ≤ y
    D.
    If x ≥ y
    E.
    If x = y or the relationship between x and y cannot be established.

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  5. I. 9a2 + 18a + 5 = 0,
    II. 2b2 + 13b + 20 = 0 to solve both the equations to find the values of a and b?
    6. A.
    If a > b
    B.
    If a ≥ b
    C.
    If a < b
    D.
    If a ≤ b
    E.
    If a = b or the relationship between a and b cannot be established.

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  6. I. a3 - 988 = 343,
    II. b2 - 72 = 49 to solve both the equations to find the values of a and b?
    7. A.
    If a > b
    B.
    If a ≥ b
    C.
    If a < b
    D.
    If a ≤ b
    E.
    If a = b or the relationship between a and b cannot be established.

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  7. I. a2 - 13a + 42 = 0,
    II. b2 - 15b + 56 = 0 to solve both the equations to find the values of a and b?
    8. A.
    If a > b
    B.
    If a ≥ b
    C.
    If a < b
    D.
    If a ≤ b
    E.
    If a = b or the relationship between a and b cannot be established.

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  8. Find the roots of quadratic equation: 2x2 + 5x + 2 = 0?
    9. A.
    -2, -1/2
    B.
    4, -1
    C.
    4, 1
    D.
    -2, 5/2
    E.
    None of these

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  9. Find the roots of quadratic equation: x2 + x - 42 = 0?
    10. A.
    -6, 7
    B.
    -8, 7
    C.
    14, -3
    D.
    -7, 6
    E.
    3, -14

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  10. Find the roots of quadratic equation: 3x2 - 7x - 6 = 0?
    11. A.
    -6, 3
    B.
    3, -2/3
    C.
    -5, 2
    D.
    -9, 2
    E.
    None of these

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