Quantitative Aptitude: Number Series Set 30

Shubhra

 

Directions: The following series are based on a specific pattern. Find the number that does not fit in the pattern.

  1. 17, 289, 425, 490, 527, 544
    A) 289
    B) 425
    C) 490
    D) 527
    E) 504
    View Answer
     Option C
    Pattern: 
    17+ 272 = 289
    289 + (272/2) = 425
    425 + (136/2) = 493
    493 + (68/2) =527
    527 + (34/2) = 544
  2. 8, 10, 22, 52, 108, 193, 308
    A) 10
    B) 22
    C) 52
    D) 108
    E) 193
    View Answer
     Option E
    Pattern:  
    8 + 1 × 2 = 10
    10 + 3 × 4 =22
    22 + 5 × 6 = 52
    52 + 7 × 8 = 108
    108 + 9 × 10 = 198
    198 + 10 × 11 = 308
  3. 6, 4, 5, 13, 39, 189, 1127
    A) 4
    B) 5
    C) 13
    D) 39
    E) 189
    View Answer
     Option C
    Pattern: 
    6 × 1 – 2 = 4
    4 × 2 – 3 = 5
    5 × 3 – 4 = 11
    11 × 4 – 5 =39
    39 × 5 – 6 =189
    189 × 6 – 7 = 1127
  4. 8, 10, 14, 28, 58, 113, 2014
    A) 10
    B) 14
    C) 28
    D) 58
    E) 113
    View Answer
     Option A
    Pattern: 
    8 + 1 (=0 + 1²) = 9
    9 + 5 (=1 + 2²) = 14
    14 + 14 (=5 + 3²) = 28
    28 + 30 (= 14 + 4²) = 58
    58 + 55 (=30 + 5²) = 113
    113 + 91 (=55 + 6²) = 204
  5. 19, 28, 55, 104, 163, 244, 343
    A) 28
    B) 55
    C) 104
    D) 163
    E) 244
    View Answer
     Option C
    Pattern: 
    19 + 1 × 9  = 28
    28 + 3 × 9 = 55
    55 + 5 × 9 = 100
    100 + 7 × 9 = 163
    163 + 9 × 9 = 244
    244 + 11 × 9 = 343
  6. 2, 13, 69, 285, 871, 1667, 1803
    A) 13
    B) 69
    C) 285
    D) 871
    E) 1667
    View Answer
     Option E
    Pattern: 
    2 × 6 + 1² = 13
    13 × 5 + 2² = 69
    69 × 4 + 3² = 285
    285 × 3 + 4² = 871
    871 × 2 + 5² = 1767
    1767× 1 + 6² = 1803 
  7. 5, 12, 38, 135, 598, 2875, 17292
    A) 12
    B) 38
    C) 135
    D) 598
    E) 2875
    View Answer
     Option D
    Pattern: 
    5 × 1 + 1 × 7 =  12
    12 × 2 + 2 × 7 = 38
    38 × 3 + 3 × 7 = 135
    135 × 4 + 4 × 7 = 568
    568 × 5 + 5 × 7 = 2875
    2875 × 6 + 6 ×7 = 17292
  8. 4008, 1335, 450, 147, 48, 15, 4
    A) 1335
    B) 450
    C) 147
    D) 48
    E) 15
    View Answer
     Option B
    Pattern:
    4008/3 – 1 = 1335
    1335/3 – 1 = 444
    444/3 – 1 = 147
    147/3 – 1 = 48
    48/3 – 1 = 15
    15/3 – 1 = 4
  9. 4, 6, 18, 88, 524, 4222
    A) 6
    B) 18
    C) 88
    D) 524
    E) 4222
    View Answer
     Option C
    Pattern: 
    4 × 0 + 1 × 2 = 6
    6 × 2 + 2 × 3 = 18
    18 × 4 + 3 × 4 = 84
    84 × 6 + 4 × 5 = 524
    524 × 8 + 5 × 6 = 4222
  10. 5, 6, 18, 57, 244, 1245, 7506
    A) 6
    B) 18
    C) 57
    D) 244
    E) 1245
    View Answer
     Option B
    Pattern: 
    5 × 1 + 1 ²= 6
    6 × 2 + 2² = 16
    16 × 3 + 3² = 57
    57 × 4 + 4² = 244
    244 × 5 + 5²= 1245
    1245 × 6 + 6²= 7506

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15 Thoughts to “Quantitative Aptitude: Number Series Set 30”

  1. Marry..
    July 31, 2017 at 1:53 pm

    thanx AZ

  2. -HOPE-
    July 31, 2017 at 2:26 pm

    “`New Year Tha To Sab 25 Din Phle Wish Karne Lage

    16 Din Baad 15 august H, Par Koi Msg Nai
    .
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    Happy independece Day In Advance“`

    “`ज़माने भर में मिलते हे आशिक कई,
    मगर वतन से खूबसूरत कोई सनम नहीं होता,
    नोटों में भी लिपट कर, सोने में सिमटकर मरे हे कई,
    मगर तिरंगे से खूबसूरत कोई कफ़न नहीं .“`

    1. .-•~¹°” Ambi the akdduu ˆ”°¹~•
      July 31, 2017 at 3:39 pm

      Happy independence day to you tooo :))

    2. .......
      July 31, 2017 at 11:27 pm

      happy independenceday bro:))

  3. Jellyfish
    July 31, 2017 at 5:37 pm

    8/10 ty az

  4. Jeetesh Chandra
    July 31, 2017 at 6:11 pm

    ty..AZ

  5. IBPS RRB PO-2018
    July 31, 2017 at 6:45 pm

    ty:))

  6. Ravi Upadhyay
    July 31, 2017 at 8:41 pm

    thnxx

  7. _/_
    July 31, 2017 at 10:53 pm

    ty

  8. EKTA
    August 1, 2017 at 11:57 am

    thank u az

  9. swati
    August 1, 2017 at 12:48 pm

    thank you team ……nice set…provide more….

  10. yuvi
    August 16, 2017 at 9:27 pm

    mam @subhra?? ya @disqus_g7STRVVj25:disqus mam in 1st question last no should be 544..wanha 504 ho gaya hai..

    1. .-•~¹°” Ambika : ˆ”°¹~•
      August 16, 2017 at 9:34 pm

      hmm typing error 🙂

      1. yuvi
        August 16, 2017 at 9:54 pm

        hmm..

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