question_answer

If \[p\text{ }:\text{ }q\text{ }:\text{ }r\text{ }=\text{ }3\text{ }:\text{ }4\text{ }:\text{ }5\]and\[{{p}^{3}}+\text{ }{{q}^{3}}+\text{ }{{r}^{3}}=\] will be the value of\[{{\left( p\text{ }-\text{ }q\text{ }+\text{ }r \right)}^{3}}\]?

A)  1331                 

B)         1728        

C)  2197               

D)         2744

E)  None of these