Numerator and Denominator of a Fraction

Q. What is the numerator of a fraction of shaded parts of the total parts?

Q. Which of the following option(s) is/are correct for the fraction $\frac{7}{9}?$

1. numerator is $7$
2. numerator is $9$
3. denominator is $7$
4. denominator is $9$

Q. Select the fraction(s) whose denominator are 7?

1. $\frac{3}{7}$
2. $\frac{7}{3}$
3. $\frac{7}{7}$
4. $\frac{5}{7}$