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RRB NTPC Alphanumeric Series — practice questions

Explore 8 free Alphanumeric Series questions in RRB NTPC Reasoning. Open each question or exercise to read its content, reference answers and available explanation.

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Alphanumeric Series questions and exercises with answers

Showing questions 1–8 of 8.

Catch the G.P.sRead the answer and worked solution →Pop the sequence makersRead the answer and worked solution →Steer into the G.P. laneRead the answer and worked solution →Slice the G.P. wordsRead the answer and worked solution →A.M. or G.M.Read the answer and worked solution →Which notation letterRead the answer and worked solution →Type the answerRead the answer and worked solution →G.P. bingoRead the answer and worked solution →

Worked practice questions

Catch the G.P.s

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Items
  1. Matches the category
    Yes
    Item
    2, 4, 8, 16
  2. Matches the category
    Yes
    Item
    5, 25, 125
  3. Matches the category
    Yes
    Item
    1, 0.01, 0.0001
  4. Matches the category
    Yes
    Item
    1, 4, 16, 64
  5. Matches the category
    Yes
    Item
    Bacteria x2
  6. Matches the category
    No
    Item
    1, 3, 5, 7
  7. Matches the category
    No
    Item
    2, 3, 5, 7
  8. Matches the category
    No
    Item
    1, 1, 2, 3, 5
Category
Geometric progression
Instructions
Catch the sequences with a constant ratio. Let the others fall.
_Source: syllabus Mathematics, Chapter 8, Sequences and Series._

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Pop the sequence makers

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Other terms
  1. Rectangle
  2. Triangle
  3. Circle
Matching terms
  1. Ancestors
  2. Deposits
  3. Bacteria
  4. Population
  5. Quotients
Instructions
Pop the things that form a sequence. Leave the shapes.
_Source: syllabus Mathematics, Chapter 8, Sequences and Series._

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Steer into the G.P. lane

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Questions
  1. Correct
    Ratio
    Choices
    1. Ratio
    2. Radish
    3. Rocket
  2. Correct
    Term
    Choices
    1. Tulip
    2. Term
    3. Turnip
  3. Correct
    Common
    Choices
    1. Candle
    2. Cabbage
    3. Common
  4. Correct
    Mean
    Choices
    1. Mean
    2. Melon
    3. Mitten
  5. Correct
    Series
    Choices
    1. Sofa
    2. Series
    3. Sugar
  6. Correct
    Progression
    Choices
    1. Pumpkin
    2. Parrot
    3. Progression
Instructions
Pick the lane whose word belongs to sequences and series.
_Source: syllabus Mathematics, Chapter 8, Sequences and Series._

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