460 grams of flour is around 3 3/4 cups. (cca. 3.7 for usual all-purpose flour) (The usual rule of thumb is 125 g of flour per cup. This depends on the flour, both on the grain and on the grind. e.g....
Depending on the flour, a cup of sifted flour usually has a mass of 120-130g. (A cup of cold water, however, has a mass of 236g.) If a cup of sifted flour weighs 125g, then 200g would be 1.6 cups, or...