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Karnataka Police Constable Number System LCM HCF — practice questions — page 2

Explore 32 free Number System LCM HCF questions in Karnataka Police Constable Quantitative Aptitude. Open each question or exercise to read its content, reference answers and available explanation.

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Number System LCM HCF questions and exercises with answers

Showing questions 31–32 of 32.

Key in the LCM or HCFRead the answer and worked solution →Tap every prime numberRead the answer and worked solution →

Worked practice questions

Key in the LCM or HCF

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Questions
  1. Answer
    12
    Question
    What is the HCF of 24 and 36?
  2. Answer
    72
    Question
    What is the LCM of 24 and 36?
  3. Answer
    72
    Question
    The HCF of two numbers is 6 and their product is 432. What is their LCM?
  4. Answer
    12
    Question
    What is the smallest number divisible by 2, 3, 4 and 6?
Instructions
Work out each answer and key it in on the pad.
_Source: syllabus Maths Ch1 Real Numbers, 1.2 The Fundamental Theorem of Arithmetic_

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Tap every prime number

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Questions
  1. Items
    1. Text
      2
      Matches the category
      Yes
    2. Text
      7
      Matches the category
      Yes
    3. Text
      13
      Matches the category
      Yes
    4. Text
      1
      Matches the category
      No
    5. Text
      27
      Matches the category
      No
    6. Text
      51
      Matches the category
      No
    Category
    Prime number
Instructions
Tap only the items that belong to the category shown.
_Source: syllabus Maths Ch1 Real Numbers, 1.2 The Fundamental Theorem of Arithmetic_

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MensurationMultiplicationNumber PropertiesSimple InterestSquares And RootsPercentagesNumber SystemRatio and Proportion