Series Completion - Logical Reasoning questions

Series Completion - Logical Reasoning questions


Choose the most logical option to complete the following series.

1) Find the missing number in the series.

7 , 29 , 59 , 237 , 475 , ?

A) 1891
B) 1981
C) 1901
D) 1701
E) 1971

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ANSWER: C) 1901




2) Find the missing number in the series.

53 , 59 , 61 , 67 , ? , 73 , ?

A) 71 , 77
B) 71 , 79
C) 69 , 79
D) 71 , 76
E) 69 , 77

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ANSWER: B) 71 , 79




3) What will be the next term in the series given below ?

6, 25 , 64 , 81 , ?

A) 49
B) 16
C) 100
D) 32
E) 121

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ANSWER: D) 32




4) What will come in the place of question mark ?
A , B , D , ? , P

A) F
B) J
C) L
D) H
E) N

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ANSWER: D) H




5) What will be the next term in the series given below ?

BC , DF , HI , NL , ?

A) VP
B) VO
C) VN
D) UO
E) UP

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ANSWER: B) VO




6. Complete the following series..

10 , 30 , 68 , 130 , ?

A) 222
B) 220
C) 214
D) 212
E) 218

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ANSWER: A) 222




7. What will come in the place of question mark ?

8 , 2 , 27 , 3 , ? , 4

A) 49
B) 36
C) 64
D) 25
E) 56

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ANSWER: C) 64




8. What will come in the place of question mark ?

2 Z 5 , 7 X 7 , 12 V 9 , ? , 22 R 13

A) 14 T 11
B) 14 T 13
C) 14 S 11
D) 17 S 11
E) 17 T 11

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ANSWER: E) 17 T 11




9. Which sequence of letters when placed in the blanks will complete the given letter series ?

baab_cbaaba_ba__ac

A) acba
B) acab
C) bcba
D) bcab
E) bccb

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ANSWER: B) acab




10. What will come in the place of question mark?

CDXW , EFVU , GHTS , ? , KLPO

A) IJRQ
B) IJQP
C) IJSR
D) JIRQ
E) JIPQ

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ANSWER: A) IJRQ




11.What will come in the place question mark ?

43 , 121 , 47 , ? , 53 , 225

A) 125
B) 151
C) 144
D) 169
E) 171

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ANSWER: D) 169




12) Which set of numbers will replace the question mark ?

91 , 117 , 143 , ? , ? , 221

A) 169 , 175
B) 169 , 185
C) 169 , 195
D) 149 , 195
E) 149 , 205

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ANSWER: C) 169 , 195




13) Complete the following series..

D, B , I , C , ? , ?

A) P , D
B) P,E
C) O,E
D) O,D
E) O,F

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ANSWER: A) P , D




14) What will come in the place of question mark ?

D11 , H13 , L? , P19 , ?23 , X29

A) 17 , U
B) 17, T
C) 17 , S
D) 17,V
E) 21,T

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ANSWER: B) 17, T




15) Complete the following series.

2 , 3 , 6 , 14 , ?

A) 18
B) 36.5
C) 37.5
D) 38
E) 39.5

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ANSWER: C) 37.5



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    Discussion

  • RE: Series Completion - Logical Reasoning questions -ashis ghorai (09/03/15)
  • 4=2^2
    9=3^2
    16=4^2
  • RE: Series Completion - Logical Reasoning questions -Puneet (11/15/14)
  • D, B , I , C , ? , ?

    A) P , D
    B) P,E
    C) O,E
    D) O,D
    E) O,F
    i think the answer should be O,D ;so plz give me explaination of this answer;
  • Series Completion - Logical Reasoning questions -Avani Shastri (10/29/13)
  • In each of the following questions a series is given with ONE INCORRECT TERM. Find that incorrect term.

    16.) BE , CF , EI , GJ , KN

    A) BE
    B) CF
    C) EI
    D) GJ
    E) KN

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    ANSWER: C) EI




    17.) 2 , 9 , 23 , 43 , 72

    A) 2
    B) 9
    C) 23
    D) 43
    E)72

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    ANSWER: D) 43




    18.) 8 , 32 , 144 , 722 , 3960

    A) 144
    B) 722
    C)3960
    D) 8
    E) 32

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    ANSWER: B) 722




    19.) AZBY , CXDW , EVFS , GTHP , IRJM

    A) IRJM
    B) AZBY
    C) EVFS
    D) CXDW
    E) GTHP

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    ANSWER: D) CXDW




    20.) 3600 , 2576 , 2324 , 2256 , 2240

    A) 3600
    B) 2576
    C) 2324
    D) 2256
    E) 2240

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    ANSWER: C) 2324