Quantitative Aptitude: Quadratic Equations Questions Set 77

  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

     

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