• Practice Test: Quantitative Aptitude – 43

     

      Directions (Questions: 1-5):

    In the following number series only one number is wrong. Find out the wrong number.

    1 6 12 36 144 722 4320 30240
      a) 36
      b) 4320
      c) 722
      d) 144
      e) None of these
       
    2 9261 6859 4913 3375 2197 1321 729
      a) 1321
      b) 6859
      c) 2197
      d) 4913
      e) None of these
       
    3 3 5 8 75 1125 84375 94921875
      a) 94921875
      b) 8
      c) 75
      d) 1125
      e) None of these
       
    4 4 5 9 20 34 59 95
      a) 9
      b) 34
      c) 59
      d) 95
      e) None of these
       
    5 2 13 76 377 1506 4507 9008
      a) 13
      b) 9008
      c) 4507
      d) 1506
      e) None of these
       
      Directions (Questions: 6-10)

    What should come in place of the question mark (?) in the following questions?

       
    6 Cube root of 175616 =?
      a) 53
      b) 46
      c) 63
      d) 66
      e) None of these
       
    7 1888 ÷ 32 ÷ 8 =?
      a) 472
      b) 7.375
      c) 29.5
      d) 9.485
      e) None of these
       
    8 (4) ^ (2.3)× (2) ^ (2.3) × (8) ^ (1.7)=?
      a) 64
      b) 512
      c) 16
      d) 4096
      e) None of these
       
    9 18.8 ×? × 14.2 = 5232.416
      a) 20.3
      b) 17.4
      c) 19.6
      d) 16.8
      e) None of these
       
    10 2 and 4/7 + 2 and 2/5+ 1 and 3/8 = ?
      a) 6 and 97/280
      b) 8 and47/140
      c) 8 and97/280
      d) 6 and 23/140
      e) None of these
       
      Directions (Questions: 11 – 15)

    What approximate value should come in place of the question mark (?) in the following questions? (Note: You are not expected to calculate the exact value.)

    11 Sqr root of 1850 =?
      a) 43
      b) 56
      c) 32
      d) 28
      e) 65
       
    12 17.998 × 23.005 × 11.99 =?
      a) 3824
      b) 4055
      c) 5138
      d) 5446
      e) 4964
       
    13 9876.5 ÷ 18.5 ÷ 3.2 =?
      a) 128
      b) 194
      c) 152
      d) 167
      e) 179
       
    14 (18.6) ^ 3= ?
      a) 7245
      b) 5225
      c) 6435
      d) 7705
      e) 8045
       
    15 2225/7 x 867/5 x 119/4 =?
      a) 1511345
      b) 1639714
      c) 1851216
      d) 1420165
      e) 1583628

     

    Check below for answers

     

     

     

     

     

     

     

     

     

     

     

     

     

    Answers:

    1 C) 36
    2 A) 6859
    3 B) 8
    4 E) none of these
    5 D) 1506
    6 E)  none of these
    7 B) 7.375
    8 D) 4096
    9 C) 19.6
    10 A) 6 and 97/280
    11 A) 43
    12 E) 4964
    13 D) 167
    14 C) 6435
    15 B) 1639714

     

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