Start learning →

HAL Apprentice Number Series Reasoning — practice questions

Explore 23 free Number Series Reasoning questions in HAL Apprentice Reasoning. Open each question or exercise to read its content, reference answers and available explanation.

Practise Number Series Reasoning with Quill →

Number Series Reasoning questions and exercises with answers

Showing questions 1–23 of 23.

Find the next term in the sequenceRead the answer and worked solution →Find the missing term: 2, 4, 6, 8, ?Read the answer and worked solution →Find the missing term: 3, 6, 12, 24, ?Read the answer and worked solution →Find the missing term: 1, 4, 9, 16, ?Read the answer and worked solution →Find the wrong term in: 5, 10, 20, 35, 80Read the answer and worked solution →Find the missing term: 2, 5, 10, 17, ?Read the answer and worked solution →Find the missing term: 0, 3, 12, 30, ?, 105, 168Read the answer and worked solution →Find the missing term: 2, 9, 30, 105, ?Read the answer and worked solution →Find the missing term: 1, 1, 2, 3, 5, 8, ?Read the answer and worked solution →Find the missing term: 100, 50, 25, 12.5, ?Read the answer and worked solution →Find the wrong term in: 4, 9, 16, 23, 36Read the answer and worked solution →Find the missing term: 7, 13, 25, 49, ?Read the answer and worked solution →Find the missing term: 6, 11, 21, 36, 56, ?Read the answer and worked solution →Find the missing term: 1, 2, 6, 24, 120, ?Read the answer and worked solution →Find the missing term: 3, 4, 12, 45, ?Read the answer and worked solution →Find the missing term: 16, 25, 36, 49, ?Read the answer and worked solution →Find the wrong term in: 1, 4, 9, 17, 25, 36Read the answer and worked solution →Find the missing term: 5, 11, 23, 47, ?Read the answer and worked solution →Find the missing term: 2, 6, 18, 54, ?Read the answer and worked solution →Find the missing term: 1, 8, 27, 64, ?Read the answer and worked solution →Find the missing term: 4, 8, 16, 32, ?Read the answer and worked solution →Higher or lower? Pick the bigger next termRead the answer and worked solution →Spot the WRONG term in the seriesRead the answer and worked solution →

Worked practice questions

Find the next term in the sequence

Read exercise and reference answers
Questions
  1. Question
    2, 4, 8, 16, ___
    Correct
    32
    Choices
    1. 16
    2. 32
    3. 48
    4. 64
  2. Question
    2, 4, 8, 16, 32, ___
    Correct
    64
    Choices
    1. 32
    2. 64
    3. 96
    4. 128
Instructions
Find the pattern, then pick the next term.

Open this exercise →

Find the missing term: 2, 4, 6, 8, ?

  1. 10
  2. 9 only
  3. 12 only
  4. 16 only
Show answer and solution

Correct answer: A. 10

1. Difference between terms is 2. 2. Next term = 8 + 2. 3. = 10. 4. Hence option A. _Source: jkchrome.com SSC Number Series PDF (Mistral OCR), Type I missing number_

Open this question →

Find the missing term: 3, 6, 12, 24, ?

  1. 30 only
  2. 48
  3. 36 only
  4. 60 only
Show answer and solution

Correct answer: B. 48

1. Each term doubles the previous. 2. Next = 24 * 2. 3. = 48. 4. Hence option A. _Source: jkchrome.com SSC Number Series PDF (Mistral OCR), Type I missing number_

Open this question →

How to practise

  1. Choose a Number Series Reasoning question and try to work out your answer.
  2. Open the question to check the correct answer and read its worked solution.
  3. Continue in the app for bite-sized lessons, explanations and review with Quill. You can start without creating an account.

More Reasoning topics

Distance and DirectionNumber SeriesAnalogiesAnalogyBlood RelationsCoding DecodingVenn DiagramsNumber Series, Coding and Decoding and Odd Man Out