Quantitative Aptitude: Number Series Set 118

Shubhra

Directions (1-5): Find the wrong term in the series:

  1. 40.. 72.. 106.. 148.. 196
    40
    72
    106
    148
    196
    Option B
    40 + 30 = 70
    70 + 36 = 106
    106 + 42 = 148
    148 + 48 = 196

     

  2. 8..18.. 57.. 232..1160
    8
    18
    57
    232
    1160
    Option E
    8 * 2 + 2 = 18
    18 * 3 + 3 = 57
    57 * 4 + 4 = 232
    232 * 5 + 5 = 1165

     

  3. 80.. 96… 121… 159…. 206
    80
    96
    121
    159
    206
    Option D
    80 + 4² = 96
    96 + 5² = 121
    121 + 6² = 157
    157 + 7² = 206

     

  4. 316… 324… 309… 329… 306
    316
    324
    309
    329
    306
    Option C
    316 + 8 = 324
    324 – 12 = 312
    312 + 17 = 329
    329 – 23 = 306

     

  5. 1333.. 1731.. 2201.. 2749.. 3378
    1333
    1731
    2201
    2749
    3378
    Option E
    11³ + 2 = 1333
    12³ + 3 = 1731
    13³ + 4 = 2201
    14³ + 5 = 2749
    15³ + 6 = 3381

     

    6. Directions (6-10): The following series follow some particular pattern. Following that pattern find the number which will come in place of ‘?’.

  6. 11.. 32..126.. 627.. 3758.. ?
    26090
    26302
    26301
    24560
    25671
    Option C
    Clue: *3 – 1, *4 – 2, *5 – 3, *6 – 4, *7 – 5,..
    answer 26301

     

  7. 71.. 248.5… 869.75… ? .. 10654.4375
    6044.125
    2044.125
    1544.125
    2044.125
    3044.125
    Option E
    Clue:- *3.5
    answer 3044.125

     

  8. 34.. 42.. 111… 397..? … 8781
    1713
    1535
    2763
    2761
    2289
    Option
    *1 + 23, *2 +33, *3 + 43, *4 + 53, *5 + 63,..
    answer 1713

     

  9. 1127.. 1248.. 2976.. 3145.. 5889… ?
    5113
    5223
    6114
    6118
    5544
    Option C
    +11^2, +12^3, +13^2, +14^3, +15^2, +16^3,..
    answer 6114

     

  10. 747… 765… 788… 821.. 869… 937… ?
    1100
    1200
    1400
    1030
    1500
    Option D
    747… 765… 788… 821.. 869… 937… 1030
    18 23 33 48 68 93
    5 10 15 20 25

     

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