Quantitative Aptitude: Number Series Set 104

Directions(1-10): Find the missing term ‘?’ of the following series.

  1. 22, 26, 53, 69, 194, ?
    110
    273
    220
    170
    230
    Option E
    2^3,3^2,4^3,5^2,6^3
    ? = 230

     

  2. 4, 8, 24, 96, 480, ?
    2000
    2880
    2537
    2550
    2150
    Option B
    *2,*3,*4,*5,*6
    ? = 2880

     

  3. 11, 15, 21, 29, 39, ?
    44
    36
    40
    33
    51
    Option E
    +4,+6,+8,+10,+12
    ? = 51

     

  4. 11, 14, 22, 40, 73, ?
    100
    115
    126
    117
    120
    Option C
    Double difference
    ? = 126

     

  5. 112, 87, 67, 52, 42, ?
    30
    26
    22
    37
    31
    Option D
    -25,-20,-15,-10,-5
    ? = 37

     

  6. 561, 642, 763, 932, 1157, ?
    1425
    1446
    1342
    1220
    1450
    Option B
    +9², +11², +13², +15²
    ? = 1157 + 289 = 1446

     

  7. 1524, 1443, 1394, ?, 1360, 1359
    1100
    1240
    1252
    1369
    1151
    Option D
    –9², –7², –5²
    ? = 1394 – 25 = 1369

     

  8. 8, 24, 49, 85, 134, ?
    200
    210
    190
    198
    186
    Option D
    +4², +5², +6², +7²
    ? = 134 + 64 = 198

     

  9. 1543, 1440, 1337, ?, 1131
    1325
    1100
    1234
    1537
    1200
    Option C
    –103, –103, –103
    ? = 1337 – 103 = 1234

     

  10. 3, 10, 15, 26, 35, ?
    42
    44
    52
    50
    39
    Option D
    Double difference
    ? = 50

     


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