Number and Letter series questions and answers for competitive exams

Number and Letter series questions and answers for competitive exams  – Logical Reasoning Questions and Answers for All Kind Of exams UPSC,SSC, bank exams reasoning IBPS SBI Clerk PO and More Entrance exams too will Helpful

 

76.  2, 8, 16, 128, ?
a
  2046
b
 2048
c
 2041
d
 2045
Answer & Explanation
Answer : Option B
Explanation :
77.  SCD, TEF, UGH, ? , WKL
a
  UJI
b
 CMN
c
 VJI
d
 VIJ
Answer & Explanation
Answer : Option D
Explanation :
78.  AGMSY, CIOUA, EKQWC, ? , IOUAG, KQWCI
a
  FMYES
b
 GMSYE
c
 FMSYE
d
 GNSYD
Answer & Explanation
Answer : Option B
Explanation :
79.  Direction: Which one set of letters when sequentially placed at the gaps in the given letters series shall complete . ac _ bd_cc_df_egh
a
  d, g, f,e
b
 d, e, f, g
c
 b, d, c, a
d
 d, f, g,e
Answer & Explanation
Answer : Option B
Explanation :
80.  8, 24, 12,? , 18, 54
a
  36
b
 46
c
 28
d
 38
Answer & Explanation
Answer : Option A
Explanation :
81.  B, D, F, I, L, P, ?
a
  T
b
 S
c
 U
d
 R
Answer & Explanation
Answer : Option A
Explanation :
82.  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
 aabb
c
 abab
d
 abbc
Answer & Explanation
Answer : Option A
Explanation :
83.  19, 23, 26, 30, 33, ?
a
  35
b
 37
c
 31
d
 39
Answer & Explanation
Answer : Option B
Explanation :
84.  Direction: How many 8's followed by an even number and preceded by an odd number ? 7,8, 5, 6, 7, 8, 4, 3, 2, 1, 3, 8, 6, 4, 3, 7, 8, 4, 2, 1, 3, 8, 2, 8, 9
a
  2
b
 5
c
 3
d
 4
Answer & Explanation
Answer : Option D
Explanation :
85.  2, 10, 26, 50, ?
a
  82
b
 78
c
 74
d
 50
Answer & Explanation
Answer : Option A
Explanation :
86.  CEG, IKM, OQS, ?
a
  UWZ
b
 TVW
c
 UWY
d
 TVX
Answer & Explanation
Answer : Option C
Explanation :
87.  XYZCBAUVWFE??
a
  DR
b
 RS
c
 DS
d
 MN
Answer & Explanation
Answer : Option A
Explanation :
88.  3, 6, 18, 21, 63, 66,?
a
  198
b
 181
c
 160
d
 147
Answer & Explanation
Answer : Option A
Explanation :
89.  9, 17, 33, 65, ?
a
  99
b
 129
c
 117
d
 119
Answer & Explanation
Answer : Option B
Explanation :
90.  0, 3, 8, 15, ?, 35, 48
a
  22
b
 26
c
 24
d
 20
Answer & Explanation
Answer : Option C
Explanation :
91.  6, ?, 15, 27, 51, 99
a
  12
b
 9
c
 11
d
 10
Answer & Explanation
Answer : Option B
Explanation :
92.  6, 29, 121, ?, 1961
a
  461
b
 429
c
 484
d
 489
Answer & Explanation
Answer : Option D
Explanation :
93.  ELFA, GLHA, ILJA, ?, MLNA
a
  KLLA
b
 KLMA
c
 QLPA
d
 ILMA
Answer & Explanation
Answer : Option A
Explanation :
94.  BAT, EAT, HAT, ?
a
  KAT
b
 FAT
c
 CAT
d
 RAT
Answer & Explanation
Answer : Option A
Explanation :
95.  DHK, DNW, JNQ, ?
a
  LPS
b
 MQT
c
 NRU
d
 MRU
Answer & Explanation
Answer : Option B
Explanation :
96.  Direction: Number of letters skipped in between adjacent letters goes on increasing successively by one in the series. Identify the set following the above rule.
a
  AEIMQU
b
 DINSXC
c
 FHKOTZ
d
 EHKNQT
Answer & Explanation
Answer : Option C
Explanation :
97.  BC, GH, LM, ?
a
  RS
b
 QR
c
 PQ
d
 OP
Answer & Explanation
Answer : Option B
Explanation :
98.  Direction: In the following question, a letter has been skipped after every letter. Which of the following series observes the rule given above?
a
  ZXTNCD
b
 MNXYPQ
c
 RSABLM
d
 PRTVXZ
Answer & Explanation
Answer : Option D
Explanation :
99.  36, 34, 30, 28, 24, ?
a
  20
b
 23
c
 22
d
 26
Answer & Explanation
Answer : Option C
Explanation :
100.  5, 9, 13, 17, ?, 25
a
  23
b
 21
c
 27
d
 19
Answer & Explanation
Answer : Option B
Explanation :
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