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Showing posts with label SBI PO 2017. Show all posts
Showing posts with label SBI PO 2017. Show all posts

Thursday, 1 February 2018

Friday, 23 June 2017

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Memory Based Number Series questions asked in SBI PO 2017 Pre



Date 29 April 2017

Number Series questions asked in 1st Slot:

1. 14  8  9  14.5  30   ___
Sol:  14 *0.5 +1 = 8
       8* 1 + 1 = 9
       9 * 1.5 + 1 = 14.5
       14.5 * 2 + 1 = 30
       30 * 2.5+1 = 76   

2. 77  85  69  101  37  ___
Sol: 77 + 8 = 85
      85 - 16 = 69
      69 + 32= 101
     101 -64 = 37
      37+128 = 165

3. 20  29  54  103  184  ___
Sol: 20 + 32 = 29
      29 + 52 = 54
      54+ 72 = 103
      103 + 92 = 184
     184 + 112 = 305

4. 5  7  18  47  103  ___
Sol: It is based on difference of difference (2  11  29  56  92)
                                                                 9   18   27  36
103+92 = 195     

5. 7  8   18   57  ___  1165
Sol: 7 *1+1 = 8
       8* 2 +2 = 18
      18*3 + 3 = 57
      57* 4 +4 = 232  
      232 * 5+5 =1165

Number Series questions asked in 2nd Slot:

1. 12 7 8   13  27   __
Sol:  12 * 0.5 +1 = 7
          7 * 1 + 1   = 8
          8 * 1.5 + 1 = 13
         13 * 2 +  1  =  27
          27 * 2.5 + 1 = 68.5

2. 6 7 16  51  ____  1045
Sol: 6*1 + 1 = 7
        7 *2 + 2 = 16
      16 * 3 + 3 = 51
      51 * 4 + 4 = 208
    208 * 5 + 5 = 1045

3. 4 7 17  41  86  ___
Sol: It is calculated using difference of difference
4       7     17    41    86       159
    3     10      24    45       73
        7        14     21      28

4. 16 25 50  99  180  ___
Sol:  16 + 32 = 25
        25+ 52 = 50
        50+ 72 = 99
        99+ 92 = 180
        180+ 112 = 301

5. 72 79 65  93  37  ___
Sol: 72 +7 = 79
        79 – 14 = 65
        65 + 28 = 93
        93-56 = 37
        37+112= 149


Number Series questions asked in 3rd  Slot:

1. 16 9 10  16  33   ___
Sol: 16 * 0.5 +1= 9
         9 *1 +1 = 10
         10*1.5+1  = 16
       16 * 2+1  = 33
       33 * 2.5 +1 = 83.5

2. 5 6 14  45  __ 925
Sol: 5 * 1 + 1 = 6
         6 * 2 + 2 = 14
        14 * 3 + 3 = 45
        45 * 4 + 4 = 184
       184 * 5 + 5 = 925

3. 3 16 17  44  95  ___
Sol: It is calculated using difference of difference
3   16   17   44   95    178
   3     11   27   51   83
       8     16   24    32

4. 15 24 43  98  179  ___
Sol:  15 + 32 = 24
         24 + 52 = 43
        43 + 72 = 98
        98 + 92 = 179
        179 + 112= 300

5. 65 74 56  92  20  ___
Sol: 65 + 9 = 74
       74 – 18 = 56
       56 + 36 = 92
       92 – 72 = 20
       20 + 144= 164 

30 April 2017

Number Series questions asked in 1st Slot 

1. 9 8 14   39  __  755
Sol: 9 * 1 – 1 = 8
        8 * 2 – 2 = 14
        14 * 3 – 3 = 39
        39 * 4 – 4 = 152
        152 * 5 – 5= 755

2. 25 32 21  34  17  __
Sol: Alternative pattern of – 4 and + 2 is adopted in this series
       25 – 4 = 21 ,  21- 4 =  17
       32 + 2 = 34  , 34 +2 = 36

3. 11 6 7  12  11  __   67.5
Sol: 11 * 0.5 + 0.5 = 6
         6 *  1  +  1 = 7
         7 * 1.5 +1.5 = 12
         12 * 2 +2 = 26
          26 * 2.5 + 2.5 = 67.5

4. 4 7 35   83   146   ___
Sol:  4    7    35     83    146   219
            3    28    48    63     73
               25    20    15    10

5. 521 496 447  366  245  ___
Sol: 521 – 52 = 496
        496 – 72 = 447
        447 - 92 = 366
        366-112= 245
        245 -132= 76

Number Series questions asked in 2nd  Slot:

1. 13 12 22  63  __  1235
Sol: 13 * 1 -1 = 12
        12 * 2 – 2 = 22
        22 * 3 – 3 = 63
        63 * 4  - 4 = 248
        248 * 5 - 5 = 1235

2. 399 390 365  316  235  ___
Sol: 399 – 32 = 390
       390- 52 = 365
       365 –72 = 316
       316 – 92 = 235
       235 - 112= 114

3. 13 7 8  13.5  ___  75
Sol: 13 * 0.5 + 0.5 = 7
        7 * 1 +1 =8
        8 *1.5 +1.5 = 13.5
       13.5 * 2 +2 = 29
       29 * 2.5 + 2.5 = 75

4. 7 9 41  98  175  ___
Sol: The above is solved using difference of difference
7     9      41      98      175     267
  +2  +32  +57   +77   +92
      30    25    20    15  

5. 29 36 25  38  21  __
Sol:  Alternative pattern of – 4 and + 2 is followed in this series
29 – 4 = 25 , 25- 4 = 21
36 + 2 = 38 , 38 +2 = 40

These all questions are on memory Based.You might have observed that almost similar pattern was followed in Number Series questions on both the days. It is expected that similar pattern will be observed in Number series questions in IBPS EXAMS.

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Thursday, 9 February 2017

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Monday, 6 February 2017

03:34



Quantitative Aptitude 

About this page:

In this section, you can find numerous aptitude questions with answers and explanation. The quantitative aptitude questions with answers mentioned above covers various categories and extremely helpful for competitive exams. All the answers are explained in detail with very detailed answer descriptions.
The quantitative aptitude questions mentioned above also contain aptitude questions asked for various placement exams and competitive exams. These will help students who are preparing for any type of competitive examinations.



1.Data Interpretation (D.I.)



Missing D.I. Notes


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