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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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Directions:(1-5) Find the wrong term in the series given below.
1. 15, 61, 246, 989, 3952, 15813
2. 37, 69, 111, 157, 213, 277
3. 35, 120, 255, 442, 675, 960
4. 8, 32, 67, 117, 178, 258
5. 13, 32, 69, 132, 221, 348
Directions:(6-10) Find out the numbers that will be there in place of ‘?’.
6. 1542, ?, 9257, 37031, 185159
7. 2, 3.5, 9.5, 32, ?, 668
8. 7, 13, 23, 38, 59, ?
9. 6 ,7, 18 ,63, 268 ,?, 8226
10. 0, 6, 24, 60, 120, ?, 336
Check your Answers below:
Directions:(1-5) Find the wrong term in the series given below.
1. Question
15, 61, 246, 989, 3952, 15813
Ans:4
The pattern is as follows:15 x 4 + 1 = 61
61 x 4 + 2 = 246
246 x 4 + 3 = 987
987 x 4 + 4 = 3952
3952 x 4 + 5 = 15813
2. Question
37, 69, 111, 157, 213, 277
Ans:4
The pattern is as follows:62 + 1 = 37
82 + 5 = 69
102 + 9 = 109
122 + 13 = 157
142 + 17 = 213
162 + 21 = 277
3. Question
35, 120, 255, 442, 675, 960
Ans:3
The pattern is as follows:5 x 7 = 35
10 x 12 = 120
15 x 17 = 255
20 x 22 = 440
25 x 27 = 675
30 x 32 = 960
4. Question
8, 32, 67, 117, 178, 258
Ans:2
The pattern is as follows:8 + (52 – 1) = 32
32 + (62 – 1) = 67
67 + (72 – 1) = 115
115 + (82 – 1) = 178
178 + (92 – 1) = 258
5. Question
13, 32, 69, 132, 221, 348
Ans:1
The pattern is as follows:23 + 5 = 13
33 + 5 = 32
43 + 5 = 69
53 + 5 = 130
63 + 5 = 221
73 + 5 = 348
6. Question
Directions:(1-5) Find out the numbers that will be there in place of ‘?’.
1542, ?, 9257, 37031, 185159
Ans:2
1542 x 2 + 1 = 30853085 x 3 + 2 = 9257
9257 x 4 + 3 = 37031
37031 x 5 + 4 = 185159
7. Question
2, 3.5, 9.5, 32, ?, 668
Ans:4
The pattern is2×1+1.5=3.5, 3.5×2+2.5=9.5, 9.5×3+3.5=32, 32×4+4.5=132.5, 132.5×5+5.5=668
8. Question
7, 13, 23, 38, 59, ?
Ans:3
The pattern is: 7+1+2+3=13, 13+1+2+3+4=23, 23+1+2+3+4+5=38, 38+1+2+3+4+5+6=59, 59+1+2+3+4+5+6+7=879. Question
6 7 18 63 268 ? 8226
Ans:2
The series is in the form: 6×1+1^2=7, 7×2+2^2=18, 18×3+3^2=63, 63×4+4^2=268, 268×5+5^2=1365, 1365×6+6^2=822610. Question
0, 6, 24, 60, 120, ?, 336
Ans:1
The numbers are 13 – 1 =0, 23 – 2 = 6, 33 – 3 = 24, 43 – 4 = 60, 53 – 5 = 120.So the answer is 63 – 6 = 210.