question_answer

If \[\sqrt{5}\text{=2}.\text{236}\] and\[\sqrt{10}=\text{ 3}.\text{162}\], the value of\[\frac{\sqrt{10}-\sqrt{5}}{\sqrt{2}}\]on simplifying is

A)  0.455                   

B)         0.855

C)  0.655                     

D)         0.755