What fraction of an hour is $15$ minutes?

How many natural numbers are there from $2$ to $12$? What fraction of them are prime numbers?

Determine:

$\frac{3}{4} \text{of} 32$ cups

Determine:

$\frac{2}{3} \text{of} 15$ balls

Determine:

$\frac{3}{4} \text{of} 36$ balloons

Determine:

$\frac{3}{8} \text{of} 72$ books

Shumaila has $25$ pencils. She gives $\frac{4}{5}$ of them to Ruchika. How many pencils does Ruchika get? How many pencils are left with Shumaila?

Represent the following fraction on number line.

$\frac{4}{8}$

Represent the following fraction on number line.

$\frac{5}{9}$