# Number and Letter series questions and answers for competitive exams

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Number and Letter series questions and answers for competitive exams Bank exams ,SSC CHSL, SSC CGL ,UPSC and all Government exams Logical Reasoning Questions and Answers

1.
255, 366, 479, 684, ?

a
216
b
125
c
891
d
343

2.
A E I M ? U

a
Q
b
N
c
0
d
P

3.
1, 8, 27, ?

a
37
b
57
c
47
d
64

4.
Direction: Which one set of letters when sequentially placed at the gaps in the given letters series shall complete . a_c_baab_cb_

a
bcca
b
abbc
c
aabb
d
abab

5.
12, 8, 14, 6, 16, ?

a
32
b
4
c
5
d
18

6.
1, 5, 13, 25, 41, 61, ?

a
85
b
77
c
81
d
91

7.
Direction: In the following series of letters, how many p's are preceded by t and followed by p? Ptpttpptptpppqqptpttpppt

a
1
b
3
c
2
d
4

8.
21, 30, 38, ? , 51, 56, 60

a
35
b
45
c
55
d
80

9.
Direction: Which one set of letters when sequentially placed at the gaps in the given letters series shall complete . r_se_os_ro_er_se

a
f o e s o
b
r ores
c
oreso
d
o e s r s

10.
113, 128, 161, 185, ?

a
200
b
227
c
218
d
209

11.
AC, FH, ?, M

a
L
b
J
c
I
d
K

12.
1, 6, 15, ?, 45, 66, 91

a
25
b
27
c
28
d
26

13.
4, ?, 19, 39, 79, 159

a
10
b
12
c
8
d
9

14.
HIIJ, IJJK, JKKL, KLLM, LMMN, J?

a
NOOP
b
MNNP
c
LNNO
d
MNNO

15.
4, 10, 18, ?, 40

a
36
b
32
c
24
d
28

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