Quantitative Aptitude: Number Series Set 154

  1. 32, 80, 200, 500, 1250 ?
    3125
    4125
    2500
    3750
    5125
    Option A
    The series is (32*2.5), (80*2.5), (200*2.5)…..

     

  2. 12, 29, 63, 131, 267, ?
    541
    538
    429
    539
    342
    Option D
    The series is (*2+5), (*2+5)…

     

  3. 48, 51, 56, 63, ?, 87
    72
    74
    75
    78
    76
    Option B
    The series (+3), (+5), (+7), (+11), (+13) the addition of prime numbers.

     

  4. 1248, 1184, 1135, 1099, 1074, ?
    1158
    538
    1058
    1220
    625
    Option C
    The series (-8^2), (-7^2), (-6^2)…

     

  5. 6420, 6435, 6465, 6510, ?, 6645
    6420
    6500
    6530
    6570
    6424
    Option D
    The series is (+15), (+30), (+45)…

     

  6. 8, 8, 12, 28, 88, 932
    28
    88
    932
    12
    8
    Option B
    The series is (*.5+4), (*1+4), (*2+4), (*4+4), (*8+4)

     

  7. 320, 330, 310, 340, 300, 360
    300
    360
    340
    320
    310
    Option B
    The series is (+10), (-20), (+30), (-40), (+50)

     

  8. 32, 33, 41, 68, 114, 257
    257
    68
    41
    114
    33
    Option D
    The series is (+1^3), (+2^3), (+3^3), (+4^3), (+5^3 )

     

  9. 18, 36, 108, 432, 2160, 12360
    12360
    2160
    432
    108
    36
    Option A
    The series is (*2), (*3), (*4)…

     

  10. 45, 49, 41, 45, 37, 42
    45
    49
    41
    42
    37
    Option D
    The series is (+4), (-8), (+4), (-8), (+4)

     

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