Literal and Compound fractions

 $\frac{11}{9}\times\frac{9}{11}=$  

• 1

• 0

•  $\frac{121}{81}$  

• -1

 $\frac{x^2}{y^2}\ is\ the\ reciprocal\ of\ -\left(\frac{y}{x}\right)^2.$  

• True

• False

 $\frac{a^2\times6b^9\times c^4}{\left(c^4\right)^2\ \times2a^2}$  The simplified form of the following fraction is equal to :

• 
  

   $\frac{3b^9}{c^4}$ 
  

•  $3b^9c^4$ 

•  $\frac{b^9}{3c^4}$ 

 $\frac{a^2b^3}{b^2a}\ for\ a\ =\ 2\ and\ b\ =\ 6\$  

The numerical value of the above expression is :

•  $\frac{4}{36}$  

•  $\frac{2}{6}$  

•  $12$  

The reciprocal of the above expression is:

• $\frac{2z}{-5x}$

• $\frac{2zx}{-5}$

• $\frac{2z}{-5}$

 $\frac{2x}{5}-\ \frac{x}{15}=$  

• 0x

•  $\frac{5x}{15}$  

•  $\frac{3}{15}$  

 $\frac{t-2}{5}\ +\ \frac{t+3}{4}+\ t+5=$  

•  $\frac{9t+2}{20}$  

•  $\frac{9t+7}{20}$  

•  $\frac{29t-93}{20}$  

 $\frac{12m^2}{9n}\div\frac{8m^3}{-3n^5}$  

•  $\frac{-2m}{3n^4}$  

•  $\frac{-3m}{2}$  

•  $\frac{-3n^4}{6m}$  

 $\frac{-15x^2}{9y^5}\times\frac{-27y^3}{25x^5}\ =\$  

•  $\frac{-9}{5x^3y^2}$  

•  $\frac{9}{5x^3y^2}$  

•  $\frac{-5y}{6x}$  

 $8$  

The reciprocal of the above fraction is :

•  $-\frac{1}{8}$  

•  $\frac{1}{8}$  

•  $-8$