Quadratic Equations

  1. x^2+14x+24 =0
    y^2+18x+65 =0
    X>Y
    X
    X≥Y
    X≤Y
    X=Y or no relation
    Option E
    I. x^2+12x+2x+24 =0
    x= -12, -2
    II. x^2+13x+5x+65 =0
    x= -13, -5

     

  2. I. 2x^2+23x++65 =0
    II. 3x^2+25x+50=0
    X>Y
    X
    X≥Y
    X≤Y
    X=Y or no relation
    Option D
    I. 2x^2+13x+10x+65=0
    2x=-13, -10
    x=-6.5, -5
    II. 3x^2+15x+10x+50 =0
    3x= -15,-10
    x=-5, -3.33

     

  3. I. x^2-18x+72=0
    II. y^2-8y+15 =0
    X>Y
    X
    X≥Y
    X≤Y
    X=Y or no relation
    Option A
    I. x^2-12x-6x+72=0
    x =12, 6
    II. y^2-5y-3y+15 =0
    y=5, 3

     

  4. I. x^3= 729
    II. y =√81
    X>Y
    X
    X≥Y
    X≤Y
    X=Y or no relation
    Option E
    I. x^3=729
    x=9
    II. y=9

     

  5. I. x^2-11x+18 =0
    II. y^2-23y+132 =0
    X>Y
    X
    X≥Y
    X≤Y
    X=Y or no relation
    Option B
    I. x^2-9x-2x+18 =0
    x=9, 2
    II. y^2-12y-11y+132 =0
    y^2 =12, 11

     

  6. I. 4x^2-12x+5 =0
    II. 2y^2+3y-5=0
    X>Y
    X
    X≥Y
    X≤Y
    X=Y or no relation
    Option E
    I. 4x^2-10x-2x+5 =0
    4x=10, 2
    x= 2.5, .5
    II. 2y^2+5y-2y-5 =0
    2y= -5, 2
    y= -2.5, 1

     

  7. I. x^2-3x+28 =0
    II. y^2+3y-18=0
    X>Y
    X
    X≥Y
    X≤Y
    X=Y or no relation
    Option E
    I. x^2-7x+4x+28=0
    x=7, -4
    II. y^2+6y-3y-18=0
    y=-6, 3

     

  8. I. x^4=256
    II. y^3=64
    X>Y
    X
    X≥Y
    X≤Y
    X=Y or no relation
    Option D
    I. x^4=256
    x=4, -4
    II. y^3=64
    y=4, 4

     

  9. I. x^2-35x+250=0
    Ii. y^2-14y+40=0
    X>Y
    X
    X≥Y
    X≤Y
    X=Y or no relation
    Option C
    I. x^2-25x-10x+250=0
    x=25,10
    II. y^2-10y-4y+40=0
    y=10,4

     

  10. I. x+5=√100
    II. y+8=√144
    X>Y
    X
    X≥Y
    X≤Y
    X=Y or no relation
    Option A
    I. x+5=√100
    x+5=10
    x=5
    II. y+8=√144
    y+8=12
    y=4

     


Quantitative Aptitude: Quadratic Equations Questions Set 78

x^2+14x+24 =0y^2+18x+65 =0X>YXX≥YX≤YX=Y or no relationOption E I. x^2+12x+2x+24 =0x= -12, -2II. x^2+13x+5x+65 =0x= -13, -5 I. 2x^2+23x++65 =0II. 3x^2+25x+50=0X>YXX≥YX≤YX=Y ...
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Quantitative Aptitude: Quadratic Equations Questions Set 77

x^2+14x+24 =0y^2+18x+65 =0X>YXX≥YX≤YX=Y or no relationOption E I. x^2+12x+2x+24 =0x= -12, -2II. x^2+13x+5x+65 =0x= -13, -5 I. 2x^2+23x++65 =0II. 3x^2+25x+50=0X>YXX≥YX≤YX=Y ...
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Quantitative Aptitude: Quadratic Equations Questions Set 76

I. x^2+15x+56=0II. y^2+9y+14=0x>yxx≥yx≤y x=y or no relationOption D I. x^2+8x+7x+56=0x=-8, -7II. y^2+7y+2y+14=0y=-7, -2 I. x^2+2x-48=0II. y^2-9y+20=0x>yxx≥yx≤y x=y or no relationOption ...
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Quantitative Aptitude: Quadratic Equations Questions Set 75

I. x^2 - 8x + 12 = 0II. 2y^2 + 7y + 5 = 0X ≥ YX ≤ YX > ...
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Quantitative Aptitude: Quadratic Equations Questions Set 74

I. x^2 - 13x - 198 = 0II. y^2 - 21y + 108 = 0X > YX < YX ≤ ...
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Quantitative Aptitude: Quadratic Equations Questions Set 73

x^2-4x+4=0y^2-9y+18=0x>yx< yX≥Yx≤yX=Y or no relationOption B 1. x^2-4x+4=0 x^2-2x-2x+4=0 x=2,22. y^2-9y+18=0 y^2-6y-3y+18=0y=6,3 x^2-x-12=0y^2-y-6=0x>yx< yX≥YX≤YX=Y or no relationOption E 1. x^2-x-12=0x^2-4x+3x-12=0x=4,-32 ...
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Quantitative Aptitude: Quadratic Equations Questions Set 72

a)p^2 -30p + 216 = 0b)q^2 - 23q + 132 =0 p>q p p is less than or equal to ...
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Quantitative Aptitude: Quadratic Equations Questions Set 71

a)x^2 - 18x +72=0b)3y^2 +7y + 4 =0 x>y x x is less than or equal to y x is ...
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Quantitative Aptitude: Quadratic Equations Questions Set 70

a)(x-3) (x+2)=0b)y^2 -7y +12=0 x>y x x is less than or equal to y x is greater than or equal ...
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Quantitative Aptitude: Quadratic Equations Questions Set 69

a)4/√x +2/√x = √xb)8/√y + 6/√y =√y x>y x x ≥y x≤y x=y or relation cannot be established Option B ...
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Quantitative Aptitude: Quadratic Equations Questions Set 68

In each of these questions, two equations (a) and (b) are given. You have to solve both the equations and ...
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Quantitative Aptitude: Quadratic Equations Questions Set 67

35m2+16m-3=010n2+136n-56=0m<nmnm>=n the relation cannot be determinedOption E 35m2+16m-3=035m2 -5m+ 21m-3=05m(7m -1) + 3(7m -1)=0 (7m-1) ( 5m+3)=0m= 1/7 , -3/510n2+136n-56=010n2 ...
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Quantitative Aptitude: Quadratic Equations Questions Set 66

102-x-2=06y2+33y+15=0x<yxyx>=y the relation cannot be determinedOption E 10x2-x-2=010x2 - 5x+ 4x-2=05x(2x -1) + 2(2x -1)=0 (2x-1) ( 5x+2)=0x= 1/2 , ...
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Quantitative Aptitude: Quadratic Equations Questions Set 65

I) m2 – 3m – 28 = 0II) n2 – n – 72 = 0m=nCan’t be determinedOption E I) m2 ...
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Quantitative Aptitude: Quadratic Equations Questions Set 64

x3 – 4x2 + 3x = 0 7y3 – 23y2 + 6y = 0xxyx>=ynoneOption D x3 – 4x2 + 3x ...
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Quantitative Aptitude: Quadratic Equations Questions Set 63

I. x2 -4x -21 = 0 II. y2 = 64x=y Hence the relation cannot be determinedOption E x2 -4x -21 ...
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Quantitative Aptitude: Quadratic Equations Questions Set 62

I. 10x2+9x+2=0 II. 6y2- 27y-15=0x > yx ≥ yx < y x ≤ y x = y or Cannot be ...
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Quantitative Aptitude: Quadratic Equations Questions Set 61

Directions(1-10): Find the values of x and y, compare and choose a correct option. I.x^2 – 9x + 20 = ...
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Quantitative Aptitude: Quadratic Equations Questions Set 60

Directions(1-10): Find the values of x and y, compare their values and choose a correct option. (i) x² = 81 ...
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Quantitative Aptitude: Quadratic Equations Questions Set 59

Directions(1-10): Find the values of x and y and compare their values and choose a correct option. I.x^2 +36x + ...
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