Mixed Quantitative Aptitude Questions Set 236

Preeti
  1. Directions : In the following questions, two equations I and II are given. You have to solve the equations and give answer the questions.
    I. x^2 + 13x + 42 = 0
    II. y^2 + 8y + 12 = 0
    X > Y
    X < Y
    X ≥ Y
    X ≤ Y
    X = Y or no relation
    Option D
    I. x^2 + 7x + 6x + 42 = 0
    x = -7, -6
    II. y^2 + 6y + 2y + 12 = 0
    y = -6, -2

     

  2. I. x^3 = 2744
    II. y^2 = 289
    X > Y
    X < Y
    X ≥ Y
    X ≤ Y
    X = Y or no relation
    Option E
    I. x^3 = 2744
    x = 14
    II. y^2 = 289
    y = 17, -17

     

  3. I. x^2 – 2x – 24 = 0
    II. y^2 + 3y – 40 = 0
    X > Y
    X < Y
    X ≥ Y
    X ≤ Y
    X = Y or no relation
    Option E
    I. x^2 – 6x + 4x – 24 = 0
    x = 6, -4
    II. y^2 + 8y – 5y – 40 = 0
    y = -8, 5

     

  4. I. 2x^2 + 10x + 12 = 0
    II. y^2 + 10y + 25 = 0
    X > Y
    X < Y
    X ≥ Y
    X ≤ Y
    X = Y or no relation
    Option A
    I. 2x^2 + 6x + 4x + 12 = 0
    x = -3, -2
    II. y^2 + 5y + 5y + 25 = 0
    y = -5, -5

     

  5. I. (x – 2)^2 = x – 2
    II. y^2 – 14y + 48 = 0
    X > Y
    X < Y
    X ≥ Y
    X ≤ Y
    X = Y or no relation
    Option B
    I. (x – 2)^2 = x – 2
    x^2 – 4x + 4 = x – 2
    x^2 – 5x + 6 = 0
    x^2 – 3x – 2x + 6 = 0
    x = 3, 2
    II. y^2 – 8y – 6y + 48 = 0
    y = 8, 6

     

  6. Directions : What will come in place of questions mark (?) in the following questions below ?
    36% of 1800 + 80% 495 – (8)^2 = ?
    970
    880
    440
    980
    1020
    Option D
    648 + 396 – 64 = ?
    ? = 980

     

  7. 12 * ? + (10)^2 = (16)^2 – 10 * 6
    5
    8
    2
    14
    12
    Option B
    12 * ? + 100 = 256 – 60
    12 * ? = 196 – 100
    ? = 8

     

  8. 32 * 3 + 60% of 300 = (?) + √400
    14
    15
    12
    16
    24
    Option D
    96 + 180 = (?)^2 + 20
    (?)^2 = 256
    ? = 16

     

  9. 264 ÷ 24 + 190 ÷ 5 = ? ÷ 5
    245
    315
    255
    320
    240
    Option A
    264/24 + 190/5 = ?/5
    ? = (11 + 38) * 5
    ? = 245

     

  10. ?/27 * 60 = 12 * 3 * 5/?
    520
    620
    440
    540
    480
    Option D
    (?)^2 = 12 * 3 * 5 * 27 * 60
    (?)^2 = 36 * 5 * 9 * 3 * 12 * 5
    ? = √(36 * 25 * 9 * 36 )
    ? = 36 * 5 * 3
    ? = 540

     

Related posts

Leave a Comment