A.\(y = \frac{3}{8}\)
B.\(y = \frac{5}{7}\)
C.\(y = \frac{9}{8}\)
D.\(y = \frac{{49}}{8}\)

A.\(\frac{{111}}{{10}}\)
B.\(\frac{{41}}{{10}}\)
C.\(\frac{{35}}{{24}}\)  
D.\(\frac{{155}}{{32}}\)

A.\(\frac{5}{6}\,\,;\,\,\,\frac{2}{3}\,\,;\,\,\,\frac{8}{7}\,\,;\,\,\,\frac{1}{2}\)
B.\(\,\,\frac{8}{7}\,\,;\,\,\,\frac{5}{6}\,\,;\,\,\,\frac{2}{3}\,\,;\,\,\,\frac{1}{2}\)
C.\(\,\,\frac{8}{7}\,\,;\,\,\,\frac{2}{3}\,\,;\,\,\,\frac{5}{6}\,\,;\,\,\,\frac{1}{2}\)
D.\(\,\,\frac{8}{7}\,\,;\,\,\,\frac{5}{6}\,\,;\,\,\,\frac{1}{2}\,\,;\,\,\,\frac{2}{3}\,\,\)

A.\(\frac{{36}}{{44}}\)
B.\(\frac{{12}}{{17}}\)
C.\(\frac{{36}}{{45}}\)
D.\(\frac{3}{4}\)

A.\(\frac{{12}}{{16}}\)
B.\(\frac{{12}}{{18}}\)
C.\(\frac{2}{3}\)
D.\(\frac{3}{4}\)

A.\(\frac{4}{5}\)
B.\(\frac{5}{4}\)
C.\(\frac{4}{9}\)
D.\(\frac{5}{9}\)

A.\(m > 0\)
B.\(m < 2\)
C.\(m \ne 2\)
D.\(m > 2\)

A.
B.
C.
D.

A.HCl.
B.Ca(OH)2.
C.NaOH.
D.Na3PO4.

A.1,8.
B.2,7.
C.3,6.
D.7,2.