question_answer

\[\frac{1}{4}\] th of a glass is filled with water, what part of the glass is still to be filled by water to make it full?

A) \[\frac{1}{4}\]              

B) \[\frac{1}{2}\]

C) \[\frac{3}{4}\]              

D) \[\frac{1}{8}\]

E) None of these