Simplify :

$6\dfrac{1}{3}$ ÷ $\Big(2\dfrac{1}{5} + 3\dfrac{1}{2}\Big)$ of $3\dfrac{1}{3}$

Which of the following fractions can be expressed as a mixed fraction?

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

2. $\dfrac{1}{200}$

3. $\dfrac{11}{10}$

4. $\dfrac{32}{40}$

Three-fourths of 3 is

1. a unit fraction
2. a proper fraction
3. an improper fraction
4. not a fraction

If the cost of a pen is ₹$16\dfrac{2}{3}$, then, the cost of 60 pens will be

1. ₹960
2. ₹480
3. ₹500
4. ₹1000