Blue.
No, that whole mess will probably end you up with black again. Of course it matters in what proportions you mix them... Black or a dark gray.
RGM
Black is not a color, it contains no colors. White is a color, it contains all the colors.
Black is not a color.
mix all colors and it will be black
No. It simply makes a bluish purple, with the exact color depending how much of each color was used. If you are trying to make black with paints, there are a few things you could possibly do. However, they include using all three primary colors or other colors derived form the primary colors.
since black aborbs all colors it has no color
An achromatic neutral is any gray that is created by mixing white and black. White and black are also achromatic. A chromatic neutral is created by mixing the three primary hues (blue, yellow, and red) or complementary colors in just the right proportions to create a neutral "gray" color. Achromatics do not contain any hues.
Yes, in that they aren't really colors: black absorbs all colors; white reflects all colors.
You do not list black and white as colors because of the lack of spectral color. White is the sum of all possible colors. Black has no light so no color.
black is not a color it is just a shade :)
by primary colors or what?
Black does not reflect. It absorbs all colors of light.