Icing sugar is not normally measured by the ml, since mls are designed for liquids only. ( Measuring icing sugar by the mil is highly inadvisable due to the large potential for inaccuracies.) It would be best to find a weight measurement for icing sugar to convert to cups, if the measurement must be in cups.
5 grams of sugar
It depends how many grams are in the cup. If you know this then just half it and that is the answer. If you don't then well I'm not sure how to do it.
That is 3.086 cups.
48
One cup is 250 gm. -So 500 gm is about 2 cups.
About 600 to 750 grams
3150 grams is about 13 cups. To be precise, it is 13.89 cups.
That is 3 cups of sugar
250 grams of sugar is equivalent to approximately one and a third (1 1/3) measuring cups.
how many cups is 250 grams of castor sugar
1 kg = 35.274 ounces (35 17/64 ounces approx.)