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SSC CHT Coding Decoding — practice questions — page 5

Explore 123 free Coding Decoding questions in SSC CHT Reasoning. Open each question or exercise to read its content, reference answers and available explanation.

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Coding Decoding questions and exercises with answers

Showing questions 121–123 of 123.

Finite or infinite?Read the answer and worked solution →Complete the geometric meanRead the answer and worked solution →True or false: reading a series questionRead the answer and worked solution →

Worked practice questions

Finite or infinite?

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Items
  1. Item
    Has a last term
    Category
    Finite
  2. Item
    1, 2, 3, 4, 5
    Category
    Finite
  3. Item
    Goes on without end
    Category
    Infinite
  4. Item
    1, 2, 3, 4, ...
    Category
    Infinite
Categories
  1. Item
    Finite
  2. Item
    Infinite
Whether the list stops matters for how it is described. Source: syllabus Maths, Ch 9 Sequences and Series.

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Complete the geometric mean

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Missing parts
  1. Answer
    product
    Choices
    1. product
    2. sum
    3. difference
  2. Answer
    mean
    Choices
    1. mean
    2. median
    3. range
Complete the statement
The geometric mean of two positive numbers a and b is the square root of their {0}. It is the multiplicative counterpart of the ordinary {1}.
The GM sits between two positive numbers as their multiplicative middle. Source: syllabus Maths, Ch 9 Sequences and Series.

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True or false: reading a series question

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Questions
  1. Statement is true
    Yes
    Statement
    Checking neighbouring differences is a good first step.
  2. Statement is true
    Yes
    Statement
    If differences are not constant, ratios are worth checking.
  3. Statement is true
    No
    Statement
    Every number series must be a geometric progression.
  4. Statement is true
    Yes
    Statement
    A sequence may be defined by any consistent rule.
  5. Statement is true
    No
    Statement
    The order of the terms does not matter.
The habits that make these quick. Source: syllabus Maths, Ch 9 Sequences and Series.

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More Reasoning topics

Distance and DirectionNumber SeriesBlood RelationsAnalogyAnalogiesVenn DiagramsNumber Series, Coding and Decoding and Odd Man OutDirection Sense