Can You Find Out Real Number System?

Reviewed by Editorial Team
The ProProfs editorial team is comprised of experienced subject matter experts. They've collectively created over 10,000 quizzes and lessons, serving over 100 million users. Our team includes in-house content moderators and subject matter experts, as well as a global network of rigorously trained contributors. All adhere to our comprehensive editorial guidelines, ensuring the delivery of high-quality content.
Learn about Our Editorial Process
| By Afoland
A
Afoland
Community Contributor
Quizzes Created: 1 | Total Attempts: 4,251
| Attempts: 4,251
Quiz Flashcard
SettingsSettings
Please wait...
  • 1/10 Questions

    100

    • Rational
    • Irrational
Please wait...
About This Quiz


This quiz is designed to test your knowledge of the set of Real numbers including rational and irrational numbers

Can You Find Out Real Number System? - Quiz

Quiz Preview

  • 2. 

    -5

    • Rational

    • Irrational

    Correct Answer
    A. Rational
    Explanation
    -5 is a whole number. Whole numbers, or integers (even negative) are part of the Rational set of numbers

    Rate this question:

  • 3. 

    0.6243987469501893...

    • Rational

    • Irrational

    Correct Answer
    A. Irrational
    Explanation
    The given number 0.6243987469501893... is irrational because it cannot be expressed as a fraction of two integers. Irrational numbers are numbers that cannot be written as a simple fraction or a ratio of two integers. The given number has a non-repeating and non-terminating decimal representation, indicating its irrationality.

    Rate this question:

  • 4. 

    ¾ 

    • Rational

    • Irrational

    Correct Answer
    A. Rational
    Explanation
    ¾ produces a terminating decimal so ¾ is a Rational Number

    Rate this question:

  • 5. 

    -8.0

    • Rational

    • Irrational

    Correct Answer
    A. Rational
  • 6. 

    6.125

    • Rational

    • Irrational

    Correct Answer
    A. Rational
    Explanation
    Any number that can be represented by a decimal that terminates (just ends) is a Rational Number

    Rate this question:

  • 7. 

    3.141592653589....

    • Rational

    • Irrational

    Correct Answer
    A. Irrational
    Explanation
    Any number that is represented by a non-terminating and non-repeating decimal is an Irrational Number

    Rate this question:

  • 8. 

    √100

    • Rational

    • Irrational

    Correct Answer
    A. Rational
    Explanation
    √100 is equal to the integer 10. Integers are Rational Numbers

    Rate this question:

  • 9. 

    √45

    • Rational

    • Irrational

    Correct Answer
    A. Irrational
    Explanation
    The √45 represents a non-perfect square. Non-perfect squares produce non-terminating and non-repeating decimals, thus making them Irrational Numbers

    Rate this question:

  • 10. 

    155.33333333333

    • Rational

    • Irrational

    Correct Answer
    A. Rational
    Explanation
    Any number that can be represented in decimal form as a repeating decimal is a Rational Number

    Rate this question:

Quiz Review Timeline (Updated): Dec 23, 2024 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Dec 23, 2024
    Quiz Edited by
    ProProfs Editorial Team
  • Oct 07, 2009
    Quiz Created by
    Afoland

Recent Quizzes

REAL NUMBER (CLASS X ) REAL NUMBER (CLASS X )
Properties Of Real Numbers Quiz Properties Of Real Numbers Quiz
real numbers quiz questions and answers real numbers quiz questions and answers
Real Numbers: Numerical Word Problems Quiz Real Numbers: Numerical Word Problems Quiz
Real Numbers and Algebraic Expressions Quiz! Trivia Real Numbers and Algebraic Expressions Quiz! Trivia
Integers And Set Of Real Numbers Quiz Integers And Set Of Real Numbers Quiz
Back to Top Back to top
Advertisement
×

Wait!
Here's an interesting quiz for you.

We have other quizzes matching your interest.