A.\(6\)
B.\(8\)
C.\(\dfrac{{15}}{2}\)
D.\(\dfrac{{17}}{2}\)

A.\(1\dfrac{2}{3}\)
B.\(1\dfrac{1}{3}\)
C.\(2\dfrac{1}{3}\)
D.\(2\dfrac{2}{3}\)

A.\(11\dfrac{4}{9}\)
B.\(11\dfrac{2}{3}\)
C.\(11\dfrac{1}{3}\)
D.\(11\dfrac{5}{9}\)

A.\(11\dfrac{4}{9}\)
B.\(11\dfrac{2}{3}\)
C.\(11\dfrac{1}{3}\)
D.\(11\dfrac{5}{9}\)

A.\(\dfrac{3}{{11}}\)
B.\(\dfrac{3}{7}\)
C.\(\dfrac{7}{{11}}\)
D.\(\dfrac{4}{7}\)

A.\( 9\)
B.\( 10\)
C.\(  12\)
D.\( 15\)

A.\( - 1\)
B.\( - \dfrac{{18}}{{19}}\)
C.\( - \dfrac{{16}}{{19}}\)
D.\( - \dfrac{{20}}{{19}}\)

A.\( - \dfrac{2}{3}\)
B.\( - \dfrac{1}{4}\)
C.\( - \dfrac{1}{2}\)
D.\( - 1\)

A.\( - \dfrac{2}{3}\)
B.\( - \dfrac{1}{4}\)
C.\( - \dfrac{1}{2}\)
D.\( - 1\)

A.\( - 8\dfrac{2}{3}\)     
B.\( - 9\dfrac{1}{3}\)
C.\( - 7\dfrac{4}{3}\)                
D.\( - 2\dfrac{2}{3}\)