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SBI PO Aptitude Test - 9
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SBI PO Aptitude Test - 9
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  • Question 1/10
    1 / -0

    In each of these questions, two equations (I) and (II) are given. You have to solve both the equations and give answer.

    I. 2m2 + 11m + 12 = 0

    II. 2n2 + 19n + 45 = 0

    Solutions

    (m+4) (2m + 3) = 0

    m = -4, -1.5

    (n+5) (2n+9) = 0

    n = -5, -4.5

     

  • Question 2/10
    1 / -0

    In each of these questions, two equations (I) and (II) are given. You have to solve both the equations and give answer.

    I. 21m2 − 23m + 6 = 0

    II. 2n2 − 11n + 15 = 0

    Solutions

    (7m-3) (3m-2) = 0

    Then, m = 0.43, 0.67 

    (2n-5) (n – 3) = 0

    Then, n = 3, 2.5

     

  • Question 3/10
    1 / -0

    In each of these questions, two equations (I) and (II) are given. You have to solve both the equations and give answer.

    I. 25m2 + 25m + 6 = 0

    II. 5n2 + 20n + 20 = 0

    Solutions

    5m + 2) (5m + 3) = 0
    ∴  m = -0.4, -0.6
    (5n + 10)(n + 2) = 0
    ∴  n = -2, -2

     

  • Question 4/10
    1 / -0

    In each of these questions, two equations (I) and (II) are given. You have to solve both the equations and give answer.

    I. 20m2 − 17m + 3 = 0

    II. 20n2 − 9n + 1 = 0

    Solutions

    (4m – 1)(5m – 3) = 0

    ∴m = 1/4 . 3/5

    ∴  (4n – 1)(5n – 1) = 0

    ∴   n = 1/4,1/5

     

  • Question 5/10
    1 / -0

    In each of these questions, two equations (I) and (II) are given. You have to solve both the equations and give answer.

    I. m2 + 14m − 72 = 0

    II. 3n2 + 14n + 15 = 0

    Solutions

    (m - 4)(m + 18) = 0

    ∴  m =4, -18

    (n + 3) (3n + 5) = 0 

    ∴n = −3,− 5/3

     

  • Question 6/10
    1 / -0

    What will come in place of the question mark (?) in the following questions?(You are not expected to calculate exact values)

    (19.97% of 781) + ? + (30% of 87) = 252

    Solutions

    (20% × 781) + ? + (26.1) = 252

    ? = 252 − 26.1 − 156. 2 = 69.7 ≈ 70

     

  • Question 7/10
    1 / -0

    What will come in place of the question mark (?) in the following questions?(You are not expected to calculate exact values)

    17.992 − 14.052 + (2343.75 + 81.65) ÷ ? = 229

    Solutions

    324 – 196 + 2426 ÷ ? = 229

    2426 ÷ ? =  101

    ? = 2426 / 101 = 24.01  ≈ 24

     

  • Question 8/10
    1 / -0

    What will come in place of the question mark (?) in the following questions?(You are not expected to calculate exact values)

    8399.999 ÷ 375.002 × 14.996 = ?

    Solutions

    8400 ÷ 375 × 15 = ?

    ? = 22.4 × 15 = 336

     

  • Question 9/10
    1 / -0

    What will come in place of the question mark (?) in the following questions?(You are not expected to calculate exact values)

    2418.065 + 88 ÷ 21.6 × 6 = ?

    Solutions

    2418 + 88 ÷ 22 × 6 = ?

    ? = 2418 + 4 × 6 = 2442

     

  • Question 10/10
    1 / -0

    What will come in place of the question mark (?) in the following questions?(You are not expected to calculate exact values)

    9.7% of 240  × 14.89% of 480=?

    Solutions

    10% × 240 × 15% × 480 = ?

    ? = 24 × 72 = 1728

     

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