You are here: Home >> Reasoning >> Reasoning - Series Completion Questions and Answers

Reasoning - Series Completion Questions and Answers.

A series is given, with one number/letter missing. Choose the correct alternative from the given ones that will complete the series?

1.  138, 142, 146, 150, ?, 142, 138

[SSC FCI Combined Asstt. Grade-III Exam 2012]

  • a) 148
  • b) 140
  • c) 146
  • d) 144


2.  5, 15, 45, 135
    6, 24, ?, 384

[SSC FCI Combined Asstt. Grade-III Exam 2012]

  • a) 72
  • b) 96
  • c) 48
  • d) 56


3.  0, 7, 26, 63, ?

[SSC FCI Combined Asstt. Grade-III Exam 2012]

  • a) 124
  • b) 98
  • c) 125
  • d) 126


4.  Y, U, Q, M, I, ?

[SSC FCI Combined Asstt. Grade-III Exam 2012]

  • a) C
  • b) D
  • c) G
  • d) E


5.  3, 7, 15, ?, 63, 127
  • a) 30
  • b) 31
  • c) 47
  • d) 52


6.  0, ?, 8, 15, 24
  • a) 3
  • b) 1
  • c) 2
  • d) 5


7.  6, 12, 21, ?, 48
  • a) 38
  • b) 40
  • c) 45
  • d) 33


8.  7, 11, 13, 17, ?, 23, 25
  • a) 19
  • b) 20
  • c) 21
  • d) 18


9.  2, 8, 14, 24, 34, 48, ?
  • a) 58
  • b) 62
  • c) 64
  • d) 66


10.  5, 17, 37, 65, ?, 145

[SSC MTS Exam 2013]

  • a) 97
  • b) 99
  • c) 101
  • d) 95


11.  6, 14, 30, ?

[SSC CGL Exam 2013]

  • a) 27
  • b) 33
  • c) 54
  • d) 29


12. 

triangle

[SSC CGL Exam 2013]

  • a) 100
  • b) 64
  • c) 144
  • d) 55


13. 

triangle

[SSC CGL Exam 2013]

  • a) 74
  • b) 76
  • c) 77
  • d) 72


14.  2311, 4529, ?, 8989

[SSC CGL Exam 2013]

  • a) 5662
  • b) 6755
  • c) 7243
  • d) 6353


15.  21, 30, 38, ?, 51, 56, 60

[SSC CGL Exam 2013]

  • a) 55
  • b) 45
  • c) 80
  • d) 35


16. 

triangle

[SSC CGL Exam 2013]

  • a) 3
  • b) 4
  • c) 10
  • d) 9


17. YX, US, ?, MK
  • a) RP
  • b) BD
  • c) FH
  • d) QO


18. 198, 194, 185, 169, ?
  • a) 92
  • b) 136
  • c) 144
  • d) 112


19. DKM, FJP, HIS, JHV, ?
  • a) LGY
  • b) HGY
  • c) IGZ
  • d) IGY


20. 1, 1, 4, 8, 9, 27, ?
  • a) 12
  • b) 16
  • c) 36
  • d) 9


21. 1, 4, 16, 64, ?
  • a) 128
  • b) 256
  • c) 232
  • d) 225


>>SET-2>>