A pair of like fractions is

1. $\dfrac{3}{4}, \dfrac{3}{5}$

2. $\dfrac{3}{7}, \dfrac{16}{7}$

3. $\dfrac{5}{6}, \dfrac{6}{5}$

4. $\dfrac{2}{3}, \dfrac{2}{5}$

Which of the following fractions is the greatest?

1. $\dfrac{5}{6}$

2. $\dfrac{5}{7}$

3. $\dfrac{5}{8}$

4. $\dfrac{5}{9}$

Which of the following is a false statement?

1. $\dfrac{1}{7} \lt \dfrac{3}{14}$

2. $\dfrac{5}{8} = \dfrac{15}{24}$

3. $\dfrac{3}{4} = \dfrac{6}{16}$

4. $\dfrac{5}{12} \gt \dfrac{2}{6}$

$\dfrac{1}{7} + \dfrac{4}{14}$ is equal to

1. $\dfrac{5}{14}$

2. $\dfrac{5}{7}$

3. $\dfrac{3}{14}$

4. $\dfrac{3}{7}$