Series Completion Practice Question and Answer

Q:

Which of the following groups of alphabets should replace the blank spaces so that the group of alphabets, given in bold, follow a logical pattern from the preceding and the following group of alphabets?
b w_ y z a   d s t u v _   _o p q r e

1 0

  • 1
    x , e, d
    Correct
    Wrong
  • 2
    x , c, f
    Correct
    Wrong
  • 3
    v , e , f
    Correct
    Wrong
  • 4
    x , c, d
    Correct
    Wrong
  • 5
    x , e , n
    Correct
    Wrong
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Answer : 2. "x , c, f"

Q:

Direction : In the following question, select the correct answer from the given alternatives.
2, 8, 16, 128, ?

2195 1

  • 1
    2041
    Correct
    Wrong
  • 2
    2045
    Correct
    Wrong
  • 3
    2046
    Correct
    Wrong
  • 4
    2048
    Correct
    Wrong
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Answer : 4. "2048"

Q:

In the following series find the missing numbers.
21, 26, 33, 42, 53,?

3486 0

  • 1
    56
    Correct
    Wrong
  • 2
    63
    Correct
    Wrong
  • 3
    66
    Correct
    Wrong
  • 4
    69
    Correct
    Wrong
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Answer : 3. "66"

Q:

Pick an odd number in the given number series?

4 12 38 87 198

2808 0

  • 1
    12
    Correct
    Wrong
  • 2
    38
    Correct
    Wrong
  • 3
    87
    Correct
    Wrong
  • 4
    198
    Correct
    Wrong
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Answer : 1. "12"
Explanation :

Answer: A) 12 Explanation: The given series follows a pattern that,   4 + 32 = 4 + 9 = 1313 + 52 = 13 + 25 = 3838 + 72 = 38 + 49 = 8787 + 92 = 87 + 81 = 198    Hence, the odd man in the given number series is 12.

Q: What is the next number in the following number series 3, 5, 8, 15, 28, 51, ? 2426 0

  • 1
    98
    Correct
    Wrong
  • 2
    102
    Correct
    Wrong
  • 3
    87
    Correct
    Wrong
  • 4
    79
    Correct
    Wrong
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Answer : 1. "98"
Explanation :

Answer: A) 98 Explanation: The given number series is  3, 5, 8, 15, 28, 51, ? Here the pattern it follows is 3 3 + 2 = 5 ( add prime number less than 3 i.e, 2) 5 + 3 = 8 (3 is prime number less than 5) 8 + 7 = 15 (7 is prime number less than 8) 15 + 13 = 28 (13 is prime number less than 15) 28 + 23 = 51 (23 is prime number less than 28) 51 + 47 = 98 (47 is prime number less than 51)   Hence, the next number in the given number series is 98.

Q:

Which will be the blank term in the following series?

h_eg_fegh_eghfe_

11611 0

  • 1
    gffh
    Correct
    Wrong
  • 2
    hhgg
    Correct
    Wrong
  • 3
    ffgh
    Correct
    Wrong
  • 4
    fhfg
    Correct
    Wrong
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Answer : 4. "fhfg"

Q:

What will come in place of question (?) mark in the following series?
CD     FG     JK     ?        UV

4308 0

  • 1
    NP
    Correct
    Wrong
  • 2
    OP
    Correct
    Wrong
  • 3
    MN
    Correct
    Wrong
  • 4
    OS
    Correct
    Wrong
  • 5
    LP
    Correct
    Wrong
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Answer : 2. "OP"

Q:

In the following series find the missing numbers.
5, 13, 40, 104,?

3303 0

  • 1
    229
    Correct
    Wrong
  • 2
    239
    Correct
    Wrong
  • 3
    259
    Correct
    Wrong
  • 4
    269
    Correct
    Wrong
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Answer : 1. "229"

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