Rational Number and Its Representation on Number Line

If the rational number $\frac{-5}{-7}$ whose equivalent in a rational number form having denominator as $-35$ is $\frac{-a}{-35}$, then find the value of $a$.

If the rational number $\frac{-5}{-7}$ whose equivalent in a rational number form having denominator as $21$ is $\frac{a}{21}$, then find the value of $a$.

If the rational number $\frac{-5}{-7}$ whose equivalent in a rational number form having denominator as $-14$ is $\frac{-a}{-14}$, then find the value of $a$.

If the rational number $\frac{-5}{-7}$ whose equivalent in a rational number form having denominator as $7$ is $\frac{a}{7}$, then find the value of $a$

If the rational number $\frac{-4}{5}$ whose equivalent in a rational number form having numerator as $-24$ is $\frac{-24}{a}$, then find the value of $a$

If the rational number $\frac{-4}{5}$ whose equivalent in a rational number form having numerator as $20$ is $\frac{20}{-a}$, then find the value of $a$

If the rational number $\frac{-4}{5}$ whose equivalent in a rational number form having numerator as $-16$ is $\frac{-16}{a}$, then find the value of $a$

If the rational number $\frac{-4}{5}$ whose equivalent in a rational number form having numerator as $8$ is $\frac{8}{-a}$, then find the value of $a$

Two rational numbers with different numerators are equal if their numerators are in the same _____ to their denominators.

Write down the denominator of: $\frac{-4}{5}$

Write $-7.3$ in its rational form $\frac{a}{b}$.

Write down the numerator of: $\frac{8}{9}$

Find the equivalent rational number of $\frac{-13}{17}$, whose denominator is $289$.

Represent on the number line: $-\frac{5}{2}$

Every integer is a rational number

Express $\frac{4}{7}$ as a rational number with denominator $-35$.

Express $\frac{-77}{-99}$ in standard form.

Which among the following numbers gives a terminating decimal?

Which of these numbers is the same as 49.98898989…?

Which of these numbers is the same as 67.888?