Sample QuestionsRational Numbers questions
One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
What is the additive identity element in the set of whole numbers?
Answer: A.
View full solution →$\frac{44}{-77}$ is standard form is:
- A
$\frac{4}{-7}$
- ✓
$-\frac{4}{7}$
- C
$-\frac{44}{77}$
- D
Answer: B.
View full solution →If $\frac{27}{-45}$ is expressed as a rational number with denominator $5$, then the numerator is:
Answer: B.
View full solution →If the rational numbers $\frac{-2}{3}\text{ and }\frac{4}{\text{x}}$ represent a pair of equivalent rational numbers, then $x$:
Answer: B.
View full solution →If $-\frac{3}{8}\text{ and }\frac{\text{x}}{-24}$ are equivalent rational numbers, then $x =?$
Answer: C.
View full solution →The rational number $\frac{-3}{-5}$ is on the right of $\frac{-4}{7}$ on the number line.
View full solution →The rational numbers $\frac{-21}{5}$ and $\frac{7}{-31}$ are on the opposite side of zero on the number line.
View full solution →The rational numbers $\frac{-12}{-5}$ and $\frac{-7}{17}$ are on the opposite side of zero on the number line.
View full solution →The rational number $\frac{3}{4}$ lies to the right of zero on the number line.
View full solution →The rational number $\frac{-12}{-17}$ lies to the left of zero on the number line.
View full solution →Two rational numbers with different numerators are equal, if their numerators are in the same ________________ as their denominators.
If $\frac{a}{b}$ is a rational number, then $q$ cannot be ________________ .
View full solution →The standard form of -1 is ________________ .
If $p$ and $q$ are positive integers, then $\frac{p}{q}$ is a $\ldots \ldots$. rational number and $\frac{p}{-q}$ is a ________________ rational number.
View full solution →If $m$ is a common divisor of $a$ and $b$, then $\frac{a}{b}=\frac{a \div m}{\ldots}$
View full solution →Draw the number line and represent the following rational number on it: $\frac{22}{-7}$
View full solution →In the following state if the statement is true $(T)$ or false $(F):$ Every integer is a rational number.
View full solution →Draw the number line and represent the following rational number on it: $\frac{3}{4}$
View full solution →In the following state if the statement is true $(T)$ or false $(F):$
Two rational numbers with different numerators cannot be equal.
View full solution →Express the following as rational number with positive denominator: $\frac{19}{-7}$
View full solution →Which of the two rational numbers in the following pairs of rational numbers is greater? $\frac{5}{9},\frac{-3}{-8}$
View full solution →Which of the two rational numbers in the following pairs of rational numbers is greater?
$\frac{-4}{11},\frac{3}{11}$
View full solution →Select those rational numbers which can be written as a rational number with numerator $6$:
$\frac{1}{22},\frac{2}{3},\frac{3}{4},\frac{4}{-5},\frac{5}{6},\frac{-6}{7},\frac{-7}{8}$
View full solution →Which of the two rational numbers in the following pairs of rational numbers is greater? $\frac{5}{2},0$
View full solution →Write of the following rational numbers in the standard form: $\frac{-15}{-35}$
View full solution →Which of the following rational numbers are equal?
(i) $\frac{-9}{12}$ and $\frac{8}{-12}$
(ii) $\frac{-16}{20}$ and $\frac{20}{-25}$
(iii) $\frac{-7}{21}$ and $\frac{3}{-9}$
(iv) $\frac{-8}{-14}$ and $\frac{13}{21}$
View full solution →Select those rational numbers which can be written as a rational number with numerator 6: $\frac{1}{22}, \frac{2}{3}, \frac{3}{4}, \frac{4}{-5}, \frac{5}{6}, \frac{-6}{7}, \frac{-7}{8}$
View full solution →Select those rational numbers which can be written as a rational number with denominator :$\frac{6}{8}, \frac{64}{16}, \frac{36}{-12}, \frac{-16}{17}, \frac{5}{-4}, \frac{140}{28}$
View full solution →Separate positive and negative rational numbers from the following rational numbers:$\frac{-5}{-7}, \frac{12}{-5}, \frac{7}{4}, \frac{13}{-9}, 0, \frac{-18}{-7}, \frac{-95}{116}, \frac{-1}{-9}$
View full solution →Write the following rational numbers as integers: $\frac{7}{1}, \frac{-12}{1}, \frac{34}{1}, \frac{-73}{1}, \frac{95}{1}$
View full solution →In the following, find an equivalent form of the rational number having common denominator:
$\frac{5}{7},\frac{3}{8},\frac{9}{14}\text{ and }\frac{20}{21}$
View full solution →Arrange the following rational numbers in ascending order: $\frac{3}{5},\frac{-17}{30},\frac{8}{-15},-\frac{7}{10}$
View full solution →Arrange the following rational numbers in ascending order: $-\frac{4}{9},\frac{5}{-12},\frac{7}{-18},\frac{2}{-3}$
View full solution →Arrange the following rational numbers in descending order: $\frac{7}{8},\frac{64}{16},\frac{36}{-12},\frac{5}{-4},\frac{140}{28}$
View full solution →Select those rational numbers which can be written as a rational number with denominator $4$:
$\frac{7}{8},\frac{64}{16},\frac{36}{-12},\frac{-16}{17},\frac{5}{-4},\frac{-140}{28}$
View full solution →