Number System Shortcut: Quiz!

10 Questions | Total Attempts: 112

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Number System Shortcut: Quiz!

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Questions and Answers
  • 1. 
    What is the formula for the sum of the first n odd numbers?
    • A. 

      N

    • B. 

      2n

    • C. 

    • D. 

  • 2. 
    What is the formula for the sum of n even numbers? 
    • A. 

      N+n

    • B. 

      N+2

    • C. 

      N(n+1)

    • D. 

      N+1

  • 3. 
    Which of these is not among the even numbers?
    • A. 

      2

    • B. 

      3

    • C. 

      4

    • D. 

      6

  • 4. 
    Which of these numbers is not divisible by 2?
    • A. 

      2

    • B. 

      8

    • C. 

      4

    • D. 

      5

  • 5. 
    Which of these numbers is divisible by only 2 and 7?
    • A. 

      21

    • B. 

      12

    • C. 

      14

    • D. 

      16

  • 6. 
    What is the term given to a number raised to the power of two? 
    • A. 

      Duo

    • B. 

      Square

    • C. 

      Cube

    • D. 

      Double

  • 7. 
    What are numbers divisible by 2 are called? 
    • A. 

      Even numbers

    • B. 

      Prime numbers

    • C. 

      Odd numbers

    • D. 

      Prime factors

  • 8. 
    Which of these operations is not relating to number systems?
    • A. 

      Division

    • B. 

      Addition

    • C. 

      Deduction

    • D. 

      Subtraction

  • 9. 
    Which operation is known as product in number system?
    • A. 

      Multiplication

    • B. 

      Subtraction

    • C. 

      Addition

    • D. 

      Division

  • 10. 
    What is the name given to numbers divisible by 1 and itself?
    • A. 

      Decimal numbers

    • B. 

      Even numbers

    • C. 

      Odd numbers

    • D. 

      Prime numbers

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