Set-13 Number Series (Missing/Wrong Number) For SBI PO and SBI Clerk 2019 | Must Go Through These Questions

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We are providing the most important Number Series (Missing/Wrong Number) Questions for SBI PO 2019, SBI Clerk 2019 and all other competitive bank and insurance exams. These questions have very high chances to be asked in SBI PO 2019, SBI Clerk 2019.
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•  69
•  59
•  90
•  169
•  125

2. 10, 22, 46, 96, 190, 382

•  22
•  46
•  10
•  190
•  96

3. 704, 688, 652, 588, 490, 344

•  588
•  652
•  688
•  490
•  704

4. 99, 53, 27, 15, 9, 6

•  9
•  99
•  53
•  15
•  27

5. 42, 70, 106, 152, 202

•  106
•  152
•  70
•  202
•  42

•  2175
•  2195
•  2215
•  2315
•  2205

7. 1237 ,1547 ,2158, 2471, 3079, ?

•  3412
•  3364
•  3395
•  3285
•  3402

8. 828, 280, 75 ,21 ,10.5 ,?

•  10
•  9.5
•  9
•  8
•  7.5

9. 39.48, 40.59, 42.81, 46.14, ?

•  50.58
•  49.98
•  50.25
•  51.03
•  50.95

10. 97 95 91 83 78 ?

•  72
•  75
•  77
•  70
•  74

Check your Answers below:

1. Directions:(1-5) Find the wrong term in the series given below.

   1. Question

   59, 69, 90, 125, 169, 229

   •  69
   •  59
   •  90
   •  169
   •  125
   Ans:5
   The pattern is as follows:59 + 10 = 69

   69 + 10+ 11 = 90

   90 + 10+ 11+ 12 = 123

   123 + 10+ 11+ 12+ 13 = 169

   169 + 10+ 11+ 12+ 13+ 14 = 229

2. 2. Question

   10, 22, 46, 96, 190, 382

   •  22
   •  46
   •  10
   •  190
   •  96
   Ans:5
   The pattern is as follows:10 x 2 + 2 = 22

   22 x 2 + 2 = 46

   46 x 2 + 2 = 94

   94 x 2 + 2 = 190

   190 x 2 + 2 = 382

3. 3. Question

   704, 688, 652, 588, 490, 344

   •  588
   •  652
   •  688
   •  490
   •  704
   Ans: 4
   The pattern is as follows:704 – 4² = 688

   688 – 6² = 652

   652 – 8² = 588

   588 – 10² = 488

   488 – 12² = 344

4. 4. Question

   99, 53, 27, 15, 9, 6

   •  9
   •  99
   •  53
   •  15
   •  27
   Ans:3
   The pattern is as follows:(99 + 3) / 2 = 51

   (51 + 3) / 2 = 27

   (27 + 3) / 2 = 15

   (15 + 3) / 2 = 9

   (9 + 3) / 2 = 6

5. 5. Question

   42, 70, 106, 152, 202

   •  106
   •  152
   •  70
   •  202
   •  42
   Ans:2
   The pattern is as follows:6² + 6 = 42

   8² + 6 = 70

   10² + 6 = 106

   12² + 6 = 150

   14² + 6 = 202

   Directions:(6-10) What should come in place of the question mark (?) in the following number series?

   6. Question

   2, 9, 30, 105 ,436, ?

   •  2175
   •  2195
   •  2215
   •  2315
   •  2205
   Ans:2
   The pattern is:(2+7)x1 = 9, (9+6)x2 = 30, (30+5)x3 = 105, (105+4)x4=436, (436+3)x5 = 2195

6. 7. Question

   1237 ,1547, 2158 ,2471 ,3079 ?

   •  3412
   •  3364
   •  3395
   •  3285
   •  3402
   Ans:3
   In every term, the first two digits are formed by adding the first two digits of the previous number to the sum of their digits. Same is true for the last two digits as well.(12+1+2)(37+3+7) = 1547, (15+1+5)(47+4+7) = 2158, (21+2+1)(58+5+8) = 2471, (24+2+4)(71+7+1) = 3079.

   Hence next term (30+3+0)(79+7+9) = 3395

7. 8. Question

   828 ,280, 75 ,21 ,10.5 ,?

   •  10
   •  9.5
   •  9
   •  8
   •  7.5
   Ans: 2
   828/3 + 4 = 280, 280/4 + 5 = 75, 75/5 + 6 = 21, 21/6 + 7 = 10.5, 10.5/7 + 8 = 9.5

8. 9. Question

   39.48 ,40.59, 42.81, 46.14 ,?

   •  50.58
   •  49.98
   •  50.25
   •  51.03
   •  50.95
   Ans:1
   39.48+1.11=40.59, 40.59+2.22=42.81, 42.81+3.33=46.14, 46.14+4.44=50.58

9. 10. Question

   97 95 91 83 78 ?

   •  72
   •  75
   •  77
   •  70
   •  74
   Ans:3
   The next term is obtained by subtracting the difference of digits from the number.97-2 = 95, 95-4 = 91, 91 – 8 = 83, 83 – 5 = 78, 78-1=77