Dear Readers, IBPS Clerk 2017 Examination is approaching shortly, and many of our followers were requesting us to provide Number Series Questions Asked in Previous Year IBPS Clerk Exams. Here we have given the Full set of Number Series Questions asked in Previous Year IBPS Clerk Prelims Exam with Detailed Solution. Candidates those who are preparing for IBPS Clerk 2017 can make use it.
1). 9, 11, 16, 26, ? 69
Logic: diff off diff 3,5,7,9..
9+2=11
11+5=16
16+10=26
26+17=43
43+26=69
Answer: 43
2). 3, 4, 10, 33, 136, ?
Logic: 3×1+1=4
4×2+2=10
10×3+3=33
33×4+4=136
136×5+5=685
Answer: 685
3). 21, 24, 32, 45, 63, ?
Logic: diff of diff 5. = 86
21+3=24
24+8=32
32+13=45
45+18=63
63+23=86
Answer: 86
4). 6, 3, 3, 6, 24, ?
Logic: 6×.5=3
3×1=3
3×2=6
6×4=24
24×8=192
Answer: 192
5). 7, 10, 16, 28, ? 100
Logic: 7+3=10
10+6=16
16+12=28
28+24=52
52+48=100
Answer: 52
6). 7, 9, 14, 24, ?, 67
Logic: Diff of Diff – +3, +5 , +7, +9
7+2 = 9
9+5=14
14+10=24
24+17= 41
41+26=67
Answer: 41
7). 9, 13, 21, 37, ? 13
Logic: 9+4=13
13+8=21
21+16=37
37+32=69
69+64 = 133
Answer: 69
8). 24, 31, 43, 60, 82, ?
Logic: 24+7=31
31+12=43
43+17=60
60+22=82
82+27=109
Answer: 109
9). 4, 5, 12, 39, 160, ?
Logic: 4×1+1 = 5
5×2+2 =12
12×3+3 = 39
39 x4 +4 = 160
160×5 +5 = 805
Answer: 805
10). 8, 4, 4, 8, 32, ?
Logic: 8x 0.5 = 4
4x 1 = 4
4 x 2 = 8
8 x 4 = 32
32 x 8 = 256
Answer: 256
11). 11, 17, 29, 53, ? 197
Logic: 11×2-5= 17
17×2-5 = 29
29×2-5 = 53
53×2-5 = 101
101×2-5 =197
Answer:101
12). 11, 13, 18, 28, ? 71
Logic: Difference of Difference 3,5,7,9
11+2=13
13+5=18
18+10=28
28+17=45
45+36=71
Answer:45
13). 5, 6, 14, 45, 184, ?
Logic: 5×1+1=6
6×2+2=14
14×3+3=45
45×4+4=184
184×5+5=925
Answer:925
14). 14, 7, 7, 14, 56, ?
Logic: 14x 0.5 = 7
7x 1 = 7
7 x 2 = 14
14 x 4 =56
56x 8 = 448
Answer: 448
15). 13, 20, 34, 62, ?, 230
Logic: 13+7×1=20
20+7×2=34
34+7×4=62
62+7×8=118
118+7×16=230
Answer: 230
16). 6, 7, 16, 51, 208, ?
Logic: 6×1+1=7
7×2+2=16
16×3+3=51
51×4+4=208
208×5+5=1045
Answer: 1045
17). 26, 34, 47, 65, 88, ?
Logic: Difference of Difference 5, 5, 5, 5
26+8=34
34+13=47
47+18=65
65+23=88
88+28=116
Answer:116
18). 13, 15, 20, 30, ? 73
Logic: Difference of Difference 3, 5, 7, 9
13+2=15
15+5=20
20+10=30
30+17=47
47+26=73
Answer:47
19). 4, 2, 2, 4, 16, ?
Logic: 4x 0.5 = 2
2x 1 = 2
2 x 2 = 4
4 x 4 = 16
16 x 8 = 128
Answer: 128
20). 28, 31, 39, 52, 70, ?
Logic: Difference of Difference 5, 5, 5, 5
28+3=31
31+8=39
39+13=52
52+18=70
70+23=93
Answer:93
21). 14, 13, 24, 69, ?, 1355
Logic: ×1-1,×2-2,×3-3,..
Answer: 272
22). 7, 16, 11, 20, 15,?
Logic: Difference +9,-5,+9,-5
Answer: 24
23). 7, 7, 10, 18, 33, ?
Logic: Difference of difference 3, 5, 7, 9 .
Answer: 57
24). 7, 15, 79, 591, ?
Logic: Difference 8, 8^2, 8^3
Answer: 4687
25). 3, 10, 18, 28, ?
Logic: Difference of Difference 1, 2 ,3
Answer: 41
26). 9 ,9, 12, 20, 35, ?
Logic: Difference of Difference +3, +5, +7, +9
Answer: 59
27). 4, 13, 23, 35, 50, ?
Logic: Difference of Difference +1, +2, +3, +4
Answer: 69
28). 9, 17, 81, 593, ?, 37457
Logic: Difference 8, 8^2, 8^3
Answer: 4689
29). 7, 20, 13, 26, 19, ?
Logic: Difference +13,-7,+13,-7
Answer: 32
30). 9, 16, 13, 20, 17, ?
Logic: Difference +7,-3,+7,3
Answer: 24
31). 5, 11, 18, 27, 38, ?
Logic: x2+1, x2-4, x2-9, x2-16, x2-25
Answer: 51
32). 8, 7, 12, 33, ?, 635
Logic: x1-1, x2-2, x3-3, x4-4
Answer: 128
33). 11 , 11, 14, 22, 37, 61, ?
Logic: Difference of Difference +3, +5, +7, +9
Answer: 96
34). 6, 10, 19, 32, 48, ?
Logic: Difference of difference 5, 4, 3, 2 .
Answer: 66
35). 7, 20, 46, 85, ?
Logic: Difference of difference 13, 13, 13, 13 .
Answer: 137
36). 4, 13, 40, 121, ?
Logic: x3+1, x3+1, x3+1, x3+1
Answer: 364
37). 2180, 2179, 2152, 2027, ?
Logic: -13, -33, -53, -73
Answer:1684
38). 17, 18, 14, 23, 7, ?
Logic: +12 , -22, +32, -42, +52
Answer: 32
39). 97, 98, 90, 117, ?, 178
Logic: +13, -23, +33, -43
Answer: 53
40). 8, 11, 20, 47, ?, 371
Logic: x3, 32, 33, 34, 35
Answer: 128
41). 7, 10, 15, 24, 39, ?
Logic: Difference of difference 2, 4, 6, 8
Answer: 62
42). 5, 14, 41, 122, ?, 1094
Logic: x3-1, x3-1, x3-1, x3-1
Answer: 365
43). 18, 9, 9, 13.5, ?, 67.5
Logic: x0.5, x1, x1.5, x2, x2.5
Answer: 27
This post was last modified on October 27, 2021 10:04 am