Quantitative Aptitude: Number Series Set 103

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