Start learning →

Kerala Police Constable Coding Decoding — practice questions — page 4

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

Practise Coding Decoding with Quill →

Coding Decoding questions and exercises with answers

Showing questions 91–120 of 123.

Tap every inference that is actually validRead the answer and worked solution →Complete the four formsRead the answer and worked solution →True or false: what a universal claim coversRead the answer and worked solution →Deduction or induction?Read the answer and worked solution →Order the steps: test a syllogismRead the answer and worked solution →True or false: reasoning from two premisesRead the answer and worked solution →Assertion and reasonRead the answer and worked solution →Two are true, one is notRead the answer and worked solution →Three of these are wrong. Find the one that holds.Read the answer and worked solution →Flip and pair: letter with statementRead the answer and worked solution →Spot the one that does not belongRead the answer and worked solution →Deduction against inductionRead the answer and worked solution →Tap every statement that follows from 'All cats are animals'Read the answer and worked solution →Complete the conversion ruleRead the answer and worked solution →Which reversal is safe?Read the answer and worked solution →Complete the definition of a sequenceRead the answer and worked solution →Sequence or series?Read the answer and worked solution →True or false: sequences and seriesRead the answer and worked solution →Complete the geometric progression ruleRead the answer and worked solution →Spotting the ruleRead the answer and worked solution →Constant difference, or constant ratio?Read the answer and worked solution →Order the steps: crack a number seriesRead the answer and worked solution →True or false: geometric progressionsRead the answer and worked solution →Finding a termRead the answer and worked solution →Assertion and reasonRead the answer and worked solution →Two are true, one is notRead the answer and worked solution →Three of these are wrong. Find the one that holds.Read the answer and worked solution →Tap every sequence with a constant ratioRead the answer and worked solution →Flip and pair: term with meaningRead the answer and worked solution →Spot the one that does not belongRead the answer and worked solution →

Worked practice questions

Tap every inference that is actually valid

Read exercise and reference answers
Questions
  1. Items
    1. Text
      'No S is P' gives 'No P is S'
      Matches the category
      Yes
    2. Text
      'Some S is P' gives 'Some P is S'
      Matches the category
      Yes
    3. Text
      'Some S is not P' gives 'Some P is not S'
      Matches the category
      No
    4. Text
      'All S is P' gives 'All P is S'
      Matches the category
      No
    Category
    A VALID conversion
Reversing a statement is only sometimes allowed, and knowing which cases is the whole skill. Source: Logic: Deductive and Inductive, Carveth Read (1898), public domain.

Open this exercise →

Complete the four forms

Read exercise and reference answers
Missing parts
  1. Answer
    Affirmative
    Choices
    1. Affirmative
    2. Negative
    3. Particular
  2. Answer
    Negative
    Choices
    1. Negative
    2. Affirmative
    3. Particular
  3. Answer
    Particular
    Choices
    1. Particular
    2. Universal
    3. Total
Complete the statement
A is the Universal {0}, written All S is P. E is the Universal {1}, written No S is P. I is the {2} Affirmative, written Some S is P.
The table as the book prints it. Source: Logic: Deductive and Inductive, Carveth Read (1898), public domain.

Open this exercise →

True or false: what a universal claim covers

Read exercise and reference answers
Questions
  1. Statement is true
    Yes
    Statement
    'All S is P' makes a claim about every S.
  2. Statement is true
    No
    Statement
    'Some S is P' makes a claim about every S.
  3. Statement is true
    Yes
    Statement
    'No S is P' makes a claim about every S.
  4. Statement is true
    Yes
    Statement
    A universal proposition distributes its subject.
  5. Statement is true
    Yes
    Statement
    'Some' in logic means 'at least one'.
A universal statement speaks about the whole of its subject a particular one does not. Source: Logic: Deductive and Inductive, Carveth Read (1898), public domain.

Open this exercise →

How to practise

  1. Choose a Coding Decoding 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 SeriesBlood RelationsAnalogyAnalogiesVenn DiagramsNumber Series, Coding and Decoding and Odd Man OutDirection Sense