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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 missing number of the series
1. 3, 7, 23, 95, 479, ?
2. 72, 132, 210, 306, 420, ?
3. 2401, 2809, ?, 3721, 4225, 4761
4. 35, ?, 55, 68, 83, 100
5. 235, 265, 295, ?, 335, 355
Directions:(6-10) Find the next term in the series.
6. 140, 156, 192, 256, 356, ?
7. 16, 23, 28, 38, 49, ?
8. 18, 90, 540, 3780, 30240, ?
9. 37, 388, 909, 1648, 2659, ?
10. 38, 52, 94, 164, 262, ?
Check your Answers below:
Directions:(1-5) Find the missing number of the series
1. Question
3, 7, 23, 95, 479, ?
Ans: 2
3 x 2 + 1 = 7
7 x 3 + 2 = 23
23 x 4 + 3 = 95
95 x 5 + 4 = 479
479 x 6 + 5 = 28792. Question
72, 132, 210, 306, 420, ?
Ans:3
8 x 9 = 72
11 x 12 = 132
14 x 15=210
17 x 18 = 306
20 x 21 = 420
23 x 24 = 5523. Question
2401, 2809, ?, 3721, 4225, 4761
Ans:3
The pattern is 492, 532, 572, 612, 652, 692Hence missing term = 572 = 32494. Question
35, ?, 55, 68, 83, 100
Ans:2
The series is 3×5+20 = 35, 4×6+20 = 44, 5×7+20 = 55, 6×8+20 = 68, 7×9+20 = 83, 8×10+20 = 100Hence missing term = 445. Question
235, 265, 295, ?, 335, 355
Ans:5
The pattern is 47×5 = 235, 53×5 = 265, 59×5 = 295, 61×5 = 305, 67×5 = 335, 71×5 = 35547, 53, 59, 61, 69 and 71 are consecutive prime numbers.6. Question
Directions:(6-10) Find the next term in the series.
140, 156, 192, 256, 356, ?
Ans:2
The pattern is as follows:140 + 42 = 156156 + 62 = 192
192 + 82 = 256
256 + 102 = 356
356 + 122 = 500
7. Question
16, 23, 28, 38, 49, ?
Ans:4
The next number is obtained by adding sum of digits of the previous number:16 + 1 + 6 = 2323 + 2 + 3 = 28
28 + 2 + 8 = 38
38 + 3 + 8 = 49
49 + 4 + 9 = 62
8. Question
18, 90, 540, 3780, 30240, ?
Ans:2
The pattern is as follows:18 x 5 = 9090 x 6 = 540
540 x 7 = 3780
3780 x 8 = 30240
30240 x 9 = 272160
9. Question
37, 388, 909, 1648, 2659, ?
Ans:1
The pattern is as follows:37 + 73 + 8 = 388388 + 83 + 9 = 909
909 + 93 + 10 = 1648
1648 + 103 + 11 = 2659
2659 + 113 + 12 = 4002
10. Question
38, 52, 94, 164, 262, ?
Ans:3
The pattern is as follows:38 + 14 x 1 = 5252 + 14 x 3 = 94
94 + 14 x 5 = 164
164 + 14 x 7 = 262
262 + 14 x 9 = 388
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