Quantitative Aptitude: Number Series for IBPS PO Prelims – Set 47 (SBI Prelims Pattern)

Directions: The following series are based on a specific pattern. Find the next number following the pattern.

  1. 18, 10, 11, 17.5, 36, ?
    A) 72
    B) 91
    C) 76
    D) 78
    E) 80
    View Answer
      Option B
    Explanation
    : *0.5 +1, *1+1, *1.5+1, *2+1, *2.5+1
  2. 86, 94, 78, 110, 46, ?
    A) 101
    B) -91
    C) 145
    D) 174
    E) 170
    View Answer
      Option D
    Explanation
    : +8, -16, +32, -64, +128
  3. 9, 10, 22, 69, ?, 1405
    A) 280
    B) 142
    C) 352
    D) 432
    E) 272
    View Answer
      Option A
    Explanation
    : *1+1, *2+2, *3+3, *4+4,*5+5
  4. 4, 7, 19, 49, 106, ?
    A) 205
    B) 215
    C) 175
    D) 199
    E) 185
    View Answer
      Option D
    Explanation
    : Difference of Difference
    4,,,,,, 7,,,,,,,,,, 19,,,,,,,,,, 49,,,,,,,,, 106,,,,,,,,, ?
    ,,,,3,,,,,,,,12,,,,,,,,,,30,,,,,,,,,,57,,,,,,,,,,,(93)
    ,,,,,,,,,,9,,,,,,,,,,18,,,,,,,,,27,,,,,,,,,,(36)
  5. 17, 26, 51, 100, 181, ?
    A) 235
    B) 278
    C) 315
    D) 302
    E) 333
    View Answer
      Option D
    Explanation
    : +32, +52, +72, +92, +112
  6. 19, 10, 11, 18, 38, ?
    A) 76.5
    B) 86.5
    C) 97.5
    D) 84.5
    E) 78.5
    View Answer
      Option C
    Explanation
    : *0.5 + 0.5, *1+1, *1.5+1.5, *2+2, *2.5 +2.5
  7. 78, 85, 71, 99, 43, ?
    A) 136
    B) 128
    C) 188
    D) 155
    E) 180
    View Answer
      Option D
    Explanation
    : +7, -14, +28, -56, +112
  8. 13, 12, 22, 63, ?, 1235
    A) 214
    B) 248
    C) 434
    D) 344
    E) 354
    View Answer
      Option B
    Explanation
    : *1-1, *2-2, *3-3, *4-4, *5-5
  9. 9, 13, 25, 53, 105, ?
    A) 167
    B) 156
    C) 189
    D) 174
    E) 170
    View Answer
      Option C
    Explanation
    : Difference of difference
    9,,,,,,,,,,, 13,,,,,,,,,,, 25,,,,,,,,,,, 53,,,,,,,,,,, 105,,,,,,,,,,, ?
    ,,,,,,,,4,,,,,,,,,,,,,,12,,,,,,,,,,28,,,,,,,,,,,,52,,,,,,,,,,,,,,,84
    ,,,,,,,,,,,,,,,,8,,,,,,,,,,,,,16,,,,,,,,,,,,24,,,,,,,,,,,,,,,32
     
  10. 9, 13, 29, 65, ?, 229
    A) 120
    B) 189
    C) 129
    D) 202
    E) 165
    View Answer
      Option C
    Explanation
    : +22, +42, +62, +82, +102

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20 Thoughts to “Quantitative Aptitude: Number Series for IBPS PO Prelims – Set 47 (SBI Prelims Pattern)”

  1. AVI™ (Sinchen loveR)

    @Shubhra mem if koi 2 alag-2 state se ibps clerk ka frm lga de to ky koi problem hogi?

    1. Aadhar card no fill kiya hai ?
      And name and other details same hongi to problem aaegi hi

      1. AVI™ (Sinchen loveR)

        if dono m se koi ek exam he dene jaye to
        mtlb kisi bi ek exam de dhusre ko nhi de to….

        1. Dont have idea ki vo duplicate forms kis level pe check karte hai. Before exam ya after final result ki. If after result then koi problem nhi honi chaiye.
          But all depends how they do.

          1. AVI™ (Sinchen loveR)

            koi bol rha same day xam aayega
            nd if cancel krege to i think mem vo admit card only ek he frm ka dalege

          2. Yes if they check before to ho sakta hai 1 ka hi admit card de.

          3. AVI™ (Sinchen loveR)

            jo cancel krna hoga phele he kr dege

    2. Wikki Waran

      have you applied for TN

  2. Ruchii... ???????

    mod last question me 8^2 add nahii hoga kya ?..2,4,6,8,10 ??

      1. deteminedd

        9 th series mein 189 aye ga ma update kar dijiye

  3. THE GOOD ALCHEMIST

    thanks.

  4. ahtesham ahmed

    Done 9/10…in 5 mints

  5. kumkum ahuja

    ty az:)

  6. the walking dead

    8-10:)

  7. princess(@@@@)

    10/10 thnx mam…

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