Free Test Types of Numbers Rational – General...

Q1: Which of the following is a rational number?

A. √2 B. π C. 1/2 D. √3

Q2: Which of the following is NOT a rational number?

A. 2/5 B. 0.75 C. 3.14 D. √5

Q3: What defines a rational number?

A. Can be written as a fraction B. Can be a square root C. Only integers D. Only decimals

Q4: Is 0 a rational number?

A. Yes B. No C. Only in some cases D. Only when divided by 1

Q5: Which decimal represents a rational number?

A. 0.333... B. π C. √2 D. e

Q6: Is 5 a rational number?

A. Yes B. No C. Only when written as 5/1 D. Only if it is even

Q7: Which of these is a rational number?

A. √7 B. 0.142857142857... C. e D. √3

Q8: Rational numbers include:

A. Only integers B. Only decimals C. Integers and fractions D. Only whole numbers

Q9: Which fraction is equal to 0.25?

A. 1/2 B. 1/3 C. 1/4 D. 2/5

Q10: Which of the following numbers is irrational?

A. 5/2 B. 0.6 C. √11 D. 3

Q11: Which of the following is both an integer and a rational number?

A. 2 B. π C. √2 D. 0.333...

Q12: Can negative numbers be rational?

A. No B. Yes C. Only when positive denominator D. Only if even

Q13: A rational number has:

A. A numerator only B. An infinite denominator C. A repeating decimal D. Only irrational digits

Q14: What is the simplified form of the rational number 6/8?

A. 3/4 B. 2/3 C. 4/5 D. 1/2

Q15: Which of the following is a terminating decimal?

A. 0.666... B. 1/2 C. √3 D. π

Q16: Which of the following is a ratio of two integers?

A. √2 B. 2.718 C. 4/7 D. π

Q17: Is 1.25 a rational number?

A. Yes B. No C. Only when written as 5/4 D. Only if rounded

Q18: Which of these can NEVER be rational?

A. 3.5 B. 1/3 C. 0.333... D. √10

Q19: Which of the following forms is used to define rational numbers?

A. a + bi B. p/q C. √n D. n!

Q20: Is every integer a rational number?

A. Yes B. No C. Only non-negative D. Only even

Quiz for Types of Numbers Rational