Reduce the following fractions to simplest form:

(i) $\dfrac{12}{27}$

(ii) $\dfrac{150}{350}$

(iii) $\dfrac{18}{81}$

(iv) $\dfrac{276}{115}$

Convert the following fractions into equivalent like fractions:

(i) $\dfrac{7}{8}, \dfrac{5}{14}$

(ii) $\dfrac{5}{6}, \dfrac{7}{16}$

(iii) $\dfrac{3}{4}, \dfrac{5}{6}, \dfrac{7}{8}$

Find the missing numbers:

(i) 3 glasses of juice shared equally among 4 friends is the same as _ glasses of juice shared equally among 8 friends.

So, $\dfrac{3}{4} = \dfrac{\boxed{\phantom{653}}}{8}$

(ii) 4 kg of sugar divided equally in 3 bags is the same as 12 kg of sugar divided equally in _ bags.

So, $\dfrac{4}{3} = \dfrac{12}{\boxed{\phantom{653}}}$

(iii) 7 gulabjamuns divided among 5 children is the same as gulabjamuns divided among children.

So, $\dfrac{7}{5} = \dfrac{\boxed{\phantom{653}}}{\boxed{\phantom{653}}}$

Raghu got a job at the age of 24 years and got retired from the job at the age of 60 years. What fraction of his age till retirement was he in job?