Convert \(\dfrac{24}{5}\) to mixed number.

(A)  \(3\dfrac{1}{5}\)

(B)  \(3\dfrac{3}{5}\)

(C)  \(4\dfrac{2}{5}\)

(D)  \(4\dfrac{4}{5}\)

Calculate the sum for \(\dfrac{2}{5}\), \(1\dfrac{1}{2}\) and \(2\dfrac{3}{10}\).

(A)  \(1\dfrac{1}{6}\)

(B)  \(2\dfrac{1}{4}\)

(C)  \(3\dfrac{1}{3}\)

(D)  \(4\dfrac{1}{5}\)

Subtract \(\dfrac{2}{9}\) from \(2\dfrac{2}{3}\).

State the answer in the form of an improper fraction.

(A)  \(2\dfrac{4}{9}\)

(B)  \(2\dfrac{2}{9}\)

(C)  \(\dfrac{18}{9}\)

(D)  \(\dfrac{22}{9}\)

Find the value of \(7-2\dfrac{5}{6}+\dfrac{8}{9}\).

State the answer in the form of a mixed number.

(A)  \(5\dfrac{1}{18}\)

(B)  \(5\dfrac{1}{6}\)

(C)  \(5\dfrac{1}{9}\)

(D)  \(5\dfrac{1}{15}\)

Fill in the blank.

(A)  \(90\)

(B)  \(120\)

(C)  \(150\)

(D)  \(180\)