Quantitative Aptitude: Number Series Set 56 (IBPS Clerk 2017 Prelims)

Number Series asked IBPS Clerk Prelims 2 December 2017

These questions are based on Number Series asked in IBPS Clerk Prelims – Shift 3 and 4. Number Series asked IBPS Clerk Prelims 2 December 2017.

  1. 72, 71, 75, 66, 82, ?
    A) 75

    B) 67
    C) 57
    D) 62
    E) 56
    View Answer
      Option C
    Pattern
    :
    …-1…..+4…..-9…..+19……-25
  2. 524, 479, 439, 404, 374, ?
    A) 349

    B) 357
    C) 365
    D) 338
    E) 322
    View Answer
      Option A
    Pattern
    :
    -45……..-40…….-35…….-30…….-25
  3. 0.5, 3, 12, 52, ?, 1596
    A) 316

    B) 265
    C) 287
    D) 411
    E) 586
    View Answer
      Option B
    Pattern
    :
    *2 + 2, *3 + 3, *4 + 4, *5 + 5
  4. 4096, 256, 32, 8, ?, 4
    A) 6

    B) 3
    C) 5
    D) 4
    E) 7
    View Answer
      Option D
    Pattern
    :
    /16……………/8……../4………/2……../1
  5. 3, 2, 3, 6, ?, 37.5
    A) 18

    B) 12
    C) 20
    D) 23
    E) 14
    View Answer
      Option E
    Pattern
    :
    *0.5 + 0.5, *1 + 1, *1.5 + 1.5, *2 + 2, *2.5 + 2.5
  6. 3.5, 21, 105, 420, 1260, ?
    A) 2240

    B) 2520
    C) 2430
    D) 2160
    E) 2070
    View Answer
      Option B
    Pattern
    :
    *6, *5, *4, *3, *2
  7. 2.5, 3, 6, 20, 95, ?
    A) 564

    B) 527
    C) 413
    D) 538
    E) 425
    View Answer
      Option A
    Pattern
    :
    *2 – 2, *3 – 3, *4 – 4, *5 – 5, *6 – 6
  8. 11, 5, 4, 4.5, 7, ?
    A) 16

    B) 18
    C) 15
    D) 24
    E) 25
    View Answer
      Option C
    Pattern
    :
    *0.5 – 0.5, *1 – 1, *1.5 – 1.5, *2 – 2, *2.5 – 2.5
  9. 54, 55, 51, 60, 44, ?
    A) 81

    B) 78
    C) 64
    D) 69
    E) 73
    View Answer
      Option D
    Pattern
    :
    +1, -4, +9, -16, +25
  10. 30, 40, 60, 100, 180, ?
    A) 280

    B) 340
    C) 380
    D) 360
    E) 300
    View Answer
      Option B
    Pattern
    :
    +10, +20, +40, +80, +160

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2 Thoughts to “Quantitative Aptitude: Number Series Set 56 (IBPS Clerk 2017 Prelims)”

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