question_answer

A \[2-\]litre bottle is half-filled with water. How much more water must be added to fill up the bottle completely?

A) \[\frac{1}{2}c{{m}^{3}}\]                   

B)           \[100\,\,c{{m}^{3}}\]              

C)           \[500\,\,c{{m}^{3}}\]              

D)           \[1000\,\,c{{m}^{3}}\]