A glass when full of milk weight one kg. When half full, it weights 3/4 kg, . What is the weight (in kg) of the empty glass?

A glass when full of milk weight one kg. When half full, it weights 3/4 kg, . What is the weight (in kg) of the empty glass? Correct Answer 0.50

                  glass + milk     = 1 kg                   glass + milk/2 = 3/4 kg(Doing Subtraction),  milk-milk/2 = 1 - 3/4                                                   milk/2 = 1/4                                                  milk = ½ = 0.5 kg                So,   weight of empty glass = 1 kg - 0.5 kg = 0.5 kg (Ans)
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