Real Numbers and Prime Factorization Quiz

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Questions and Answers

What is a prime number?

A number with more than two factors
A number with only two factors: 1 and itself (correct)
A number that is divisible by 1 and itself
A number with at least three factors

What is the product of the H.C.F. of (30, 45)?

15 (correct)
20
25
10

What is the L.C.M. of (30, 45)?

75
90 (correct)
60
100

What is a Constant Polynomial?

<p>$f(x) = a$, where $a$ is constant (A)</p> Signup and view all the answers

What is the degree of a polynomial?

<p>The exponent of the highest degree term (B)</p> Signup and view all the answers

Study Notes

Numbers

A prime number is a natural number greater than 1 that has no divisors other than 1 and itself.

H.C.F. and L.C.M.

The H.C.F. (Highest Common Factor) of 30 and 45 is 15.
The L.C.M. (Least Common Multiple) of 30 and 45 is 90.

Polynomials

A constant polynomial is a polynomial of degree 0, i.e., a polynomial with only one term, which is a constant.
The degree of a polynomial is the highest power of the variable (usually x) in the polynomial.

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Description

Test your knowledge of real numbers and prime factorization with this quiz. From identifying prime numbers to finding the highest common factor and least common multiple, this quiz will put your mathematical skills to the test.