Real Numbers MCQs Class 8

Questions

    Real Numbers MCQs Class 8. We covered all the Real Numbers MCQs Class 8 in this post for students to practice mathematics bits completely free.

    Install our MCQTUBE Android app from the Google Play Store and prepare for any competitive government exams for free.



    These types of competitive MCQs appear in exams like SSC CGL, CHSL, JE, MTS, Stenographer, CPO, Railway Group-D, NTPC, ALP, JE, RPF, Tech, Bank, Delhi Police Constable, UP Lekhpal, DSSSB, DDA ASO, BPSC Teaching, Defence, UPSSSC, UPSC (Pre), UPP, SI, UPTET, UPPCS, BPSC, BSSC, SBI, IBPS, LIC, State PCS, CDS, NDA, Assistant Commandant, and other Competitive Examinations, etc.

    We created all the competitive exam MCQs into several small posts on our website for your convenience.

    Join Telegram Group and Get FREE Alerts! Join Now

    Join WhatsApp Group For FREE Alerts! Join Now

    You will get their respective links in the related posts section provided below.

    Related Posts:

    Real Numbers MCQs Class 8 for Students

    Quick Quiz

    Which of the following sets forms an abelian group under multiplication?

    a. Z

    b. W

    c. Q

    d. N

    Option c – Q

    Which set is a commutative group when the operation is addition?

    a. N

    b. Z

    c. W

    d. None of these

    Option b – Z

    What conditions must a non-empty set meet to be considered a field?

    a. It must be an abelian group under addition

    b. It must be an abelian group under multiplication

    c. Multiplication must be distributive over addition

    d. All of the above

    Option d – All of the above

    A natural number greater than 1, having only 1 and itself as factors, is called a:

    a. Prime number

    b. Composite number

    c. Odd number

    d. Even number

    Option a – Prime number

    A natural number greater than 1 that is not prime is called a:

    a. Even number

    b. Odd number

    c. Composite number

    d. Any number

    Option c – Composite number

    Which statement below is correct?

    a. All even numbers are composite numbers

    b. All odd numbers are prime numbers

    c. Composite numbers have at least three factors

    d. A prime number can be expressed as a product of more than two natural numbers

    Option c – Composite numbers have at least three factors

    Which of these statements is incorrect?

    a. Z belongs to the set of whole numbers

    b. The number opposite to -11 and equally distant from 0 is 11

    c. Subtracting an integer is the same as adding its additive inverse

    d. The product of a positive and a negative integer is a negative integer

    Option a – Z belongs to the set of whole numbers

    If x < 15, what is the absolute value of (2x – 20) – (x – 5)?

    a. x – 15

    b. x + 15

    c. 15 – x

    d. – (x + 15)

    Option c – 15 – x

    Which of the following sets is an ordered field?

    a. N

    b. W

    c. Z

    d. Q

    Option d – Q

    Which set forms a group under addition?

    a. N

    b. W

    c. Z

    d. All of the above

    Option c – Z

    What is the result of adding two odd numbers?

    a. An even number

    b. An odd number

    c. A composite number

    d. A prime number

    Option a – An even number

    The sum of one odd number and one even number is:

    a. An even number

    b. An odd number

    c. A composite number

    d. A prime number

    Option b – An odd number

    What do you get when two odd numbers are multiplied?

    a. An even number

    b. A prime number

    c. An odd number

    d. None of these

    Option c – An odd number

    What is the result of multiplying an even number with an odd number?

    a. An odd number

    b. An even number

    c. A prime number

    d. All of these

    Option b – An even number

    What is the sum of four consecutive natural numbers a, b, c, d?

    a. An odd number

    b. An even number

    c. A prime number

    d. Any number

    Option b – An even number

    If a, b, c are three consecutive natural numbers, then (a+1)(b+1)(c+1) is:

    a. An odd number

    b. A prime number

    c. An even number

    d. An odd composite number

    Option c – An even number

    If a, b, c are three consecutive natural numbers, then abc + 1 is:

    a. An odd number

    b. An even number

    c. A prime number

    d. An even composite number

    Option a – An odd number

    The result of 37 + 8 + 5 + 16 + 32 + 7 + 5 + 19 is:

    a. An odd number

    b. An even number

    c. A prime number

    d. Either odd or even

    Option b – An even number

    If a, c, e, g are four odd numbers and b, d, f, h are four even numbers, then the sum a+b+c+d+e+f+g+h is:

    a. An odd number

    b. An even number

    c. A prime number

    d. Either odd or even

    Option b – An even number

    In which of the following sets does 0 (zero) not appear?

    a. N

    b. W

    c. Z

    d. Q

    Option a – N

    Numbers that give a remainder of 0 when divided by 2 are called:

    a. Odd numbers

    b. Prime numbers

    c. Composite numbers

    d. Even numbers

    Option d – Even numbers

    Numbers that leave a remainder of 1 when divided by 2 are known as:

    a. Even numbers

    b. Composite numbers

    c. Odd numbers

    d. Prime numbers

    Option c – Odd numbers

    What is the result when an even number is subtracted by an odd number?

    a. An odd number

    b. A prime number

    c. An even number

    d. A composite number

    Option a – An odd number

    What is the result of subtracting one odd number from another?

    a. An odd number

    b. A composite number

    c. An even number

    d. A prime number

    Option c – An even number

    We covered all the real numbers MCQs class 8 content in this post above that will be helpful for students and all for completely free.

    Check out the latest MCQ content by visiting our mcqtube website homepage.

    Also, check out:

    Hello, I am the admin of mcqtube.com website. I am a blogger and app developer. Thanks.

    Leave a Comment

    Floating ChatBot
    Ask

    Doubt?, Ask me Anything



    Sticky Bottom Popup