Quantitative Aptitude: Number Series Set 23 (based on SBI PO prelims)

Number Series asked SBI PO Prelim 6 May 2017

These questions are based on Number Series asked in SBI PO Prelims-Day 3 – Shift 1. Number Series asked SBI PO Prelim 6 May 2017

  1. 4, 31, 156, 499, 1228, ?
    A) 2669
    B) 2559
    C) 2549
    D) 2649
    E) 2369
    View Answer
      Option B
    Pattern
    :
    +33 , +53, +73 , +93, +113
  2. 3, 10, 20, 39, 85, ?
    A) 101
    B) 135
    C) 212
    D) 232
    E) 196
    View Answer
      Option C
    Pattern
    :
    Difference of difference
    3,,,,,,, 10,,,,,,,,, 20,,,,,,,,,,, 39,,,,,,,,,, 85,,,,,,,,,,,,, ?
    ,,,,,7,,,,,,,10,,,,,,,,,,,,,19,,,,,,,,,,46,,,,,,,,,,,(127)
    ,,,,,,,,,,3,,,,,,,,,,,,9,,,,,,,,,,,,27,,,,,,,,,(27*3=81)
    ?=85+81+46=212
  3. 6, 4, 5, 11, ?, 361
    A) 34
    B) 44
    C) 45
    D) 47
    E) 55
    View Answer
      Option C
    Pattern
    :
    *0.5+1,*1+1,*2+1,*4+1,*8+1
  4. 7, 9, 21, 67, 273, ?
    A) 1226
    B) 1107
    C) 1345
    D) 1320
    E) 1371
    View Answer
      Option E
    Pattern
    :
    *1+2,*2+3,*3+4,*4+5,*5+6
  5. 152, 156, 140, 176, 112, ?
    A) 156
    B) 216
    C) 210
    D) 212
    E) 245
    View Answer
      Option D
    Pattern
    :
    +22 , -42, +62 , -82 , +102
  6. 6, 14, 78, 294, 806, ?
    A) 1703
    B) 1720
    C) 1856
    D) 1806
    E) 1904
    View Answer
      Option D
    Pattern
    :
    +23 , +43, +63 , +83, +103  
  7. 4, 12, 22, 36, 58, ?
    A) 100
    B) 102
    C) 96
    D) 94
    E) 90
    View Answer
      Option C
    Pattern
    :
    4,,,,,,, 12,,,,,,,,, 22,,,,,,,,,,, 36,,,,,,,, 58,,,,,,,,, ?
    ,,,,,,8,,,,,,,,,10,,,,,,,14,,,,,,,,,,,,22,,,,,,,,,,,(38)
    ,,,,,,,,,,,2,,,,,,,,,,4,,,,,,,,,,8,,,,,,,,,,,(16)
    ?=58+22+16
  8. 8, 6, 8, 18, ?, 594
    A) 60
    B) 62
    C) 64
    D) 74
    E) 76
    View Answer
      Option D
    Pattern
    :
    *0.5 +2, *1+2,*4+2,*8+2.
  9. 9, 11, 25, 79, 321, ?
    A) 1512
    B) 675
    C) 876
    D) 1611
    E) 1745
    View Answer
      Option D
    Pattern
    :
    *1+2, *2+3, *3+4, *4+5, *5+6
  10. 102, 111, 86, 135, 54, ?
    A) 145
    B) 165
    C) 170
    D) 175
    E) 180
    View Answer
      Option D
    Pattern
    :
    +32 , -52, +72 , -92 , +112

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7 Thoughts to “Quantitative Aptitude: Number Series Set 23 (based on SBI PO prelims)”

  1. MiMi

    thnk u mam :))

  2. sachin shukla@ my turn 2017

    in qsn8 we can solve another method like 8*1-2=6
    6*2-4=8
    8*3-6=18
    18*4-8=64

    1. Suraj

      then 64*5 -10 = 310… which is not 594..

      1. sachin shukla@ my turn 2017

        oooo..maine to usme dhyan hi na diya ty,,u sir

      2. karthik

        sir this is my humble and kindly request to whole team please try to provide quiz with timer other wise providing lots of quizzes… plzzzzzzzzzzzzz

  3. sachin shukla@ my turn 2017

    10/10 ty

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