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

 

126.  Direction: Which one set of letters when sequentially placed at the gaps in the given letters series shall complete . a_ab_baa_bb_
a
  baba
b
 abab
c
 bbaa
d
 aabb
Answer & Explanation
Answer : Option B
Explanation :
127.  Direction: How many even numbers are there in the following sequence of numbers which are immediately followed by an odd number as well as immediately preceded by an even number? 86768932753422355228119
a
  Four
b
 Three
c
 One
d
 Five
Answer & Explanation
Answer : Option A
Explanation :
128.  Direction: The number of letters skipped in between adjacent letters in the series is decreased by one. Which of the following series observes the rule ?
a
  DIOSU
b
 DJOTV
c
 DJOSV
d
 DJOSW
Answer & Explanation
Answer : Option C
Explanation :
129.  5760, 960, ?, 48, 16, 8
a
  120
b
 240
c
 192
d
 160
Answer & Explanation
Answer : Option C
Explanation :
130.  133, 119, 105, 91, ?
a
  80
b
 85
c
 79
d
 77
Answer & Explanation
Answer : Option D
Explanation :
131.  0, 6, 24, 60, 120, 210, ?
a
  504
b
 290
c
 336
d
 240
Answer & Explanation
Answer : Option C
Explanation :
132.  Direction: Which one set of letters when sequentially placed at the gaps in the given letters series shall complete . m _ pl _ pp lmp _ lmpp _
a
  l m m l
b
 p m p l
c
 l m p l
d
 p m m l
Answer & Explanation
Answer : Option B
Explanation :
133.  A, CD, GHI, ? , UVWXYZ
a
  LMNP
b
 MNOL
c
 MNOP
d
 NOPL
Answer & Explanation
Answer : Option C
Explanation :
134.  2, 6, 8, 14, 22, 36, ?, 94
a
  58
b
 49
c
 48
d
 57
Answer & Explanation
Answer : Option A
Explanation :
135.  6341, 5432, ? , 3614
a
  4253
b
 4532
c
 4523
d
 4614
Answer & Explanation
Answer : Option C
Explanation :
136.  HIIJ, IJJK, JKKL, KLLM, LMMN, J?
a
  MNNO
b
 NOOP
c
 LNNO
d
 MNNP
Answer & Explanation
Answer : Option A
Explanation :
137.  EZ FY XG ?
a
  WG
b
 GW
c
 HW
d
 WH
Answer & Explanation
Answer : Option D
Explanation :
138.  0, 4, 18, 48, ?, 180
a
  84
b
 100
c
 68
d
 58
Answer & Explanation
Answer : Option B
Explanation :
139.  9,17, 31, 57, ?, 205
a
  107
b
 109
c
 102
d
 104
Answer & Explanation
Answer : Option A
Explanation :
140.  5, 2, 7, 9, 16, 25, ?
a
  41
b
 45
c
 52
d
 48
Answer & Explanation
Answer : Option A
Explanation :
141.  BY, GT, LO, ?, VE
a
  PJ
b
 QK
c
 QP
d
 QJ
Answer & Explanation
Answer : Option D
Explanation :
142.  1, 2, 7, ?, 23, 34, 47
a
  14
b
 15
c
 13
d
 12
Answer & Explanation
Answer : Option A
Explanation :
143.  48, 82, 44, 77, 40, 72, ?
a
  76
b
 70
c
 36
d
 40
Answer & Explanation
Answer : Option C
Explanation :
144.  EJO, FKP, GLg, HMR, ?
a
  ABC
b
 MNO
c
 DEF
d
 INS
Answer & Explanation
Answer : Option D
Explanation :
145.  3, 6, 9, 15, 24, 39, 63, ?
a
  87
b
 100
c
 99
d
 102
Answer & Explanation
Answer : Option D
Explanation :
146.  EAC, GCE, IEG, ?
a
  JGI
b
 KGI
c
 KIJ
d
 JHI
Answer & Explanation
Answer : Option B
Explanation :
147.  Direction: Find the wrong number in the following series : ,101, 98, 93, 86, 74, 66, 53
a
  66
b
 101
c
 93
d
 74
Answer & Explanation
Answer : Option D
Explanation :
148.  39, 169, 299, ?
a
  519
b
 429
c
 609
d
 339
Answer & Explanation
Answer : Option B
Explanation :
149.  Direction: Which one set of letters when sequentially placed at the gaps in the given letters series shall complete . - abbaa - c - ad - aae -
a
  babce
b
 bebde
c
 acede
d
 acade
Answer & Explanation
Answer : Option D
Explanation :
150.  Direction: In each of the following questions, a series is given, with one/two terms missing. Choose the correct alternatives from the given ones that will complete the series. 4E, 8I, 13N, 19T, _?
a
  26A
b
 26Z
c
 26U
d
 25Y
Answer & Explanation
Answer : Option A
Explanation :
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