One cannot say.
A gram is a measure of mass. A millilitre is a measure of volume. The two measure different things and,according to basic principles of dimensional analysis, conversion from one to the other is not valid.
If you are not convinced, consider 50 gram of of air. How many ml? Next consider 50g of lead. How many ml? The volumes of two equal masses will be very different. So there is no direct conversion between mass and volume: you need to know the density of the substance to enable you to carry out the conversion.
About 1/4 cup of oats
About 0.8 cup
One kilogram of oats is equivalent to approximately 4.2 cups. To convert between mass (kg) and volume (cups), it's important to consider the density of the substance. Oats have a density of about 0.96 grams per milliliter, so 1 kilogram of oats would occupy roughly 4,167 milliliters, which is equivalent to 4.2 cups.
Depending on what you are measuring, this may change because grams measure mass and cups measure volume. However, 600 grams equals 2.5 cups. 1 cup equals 236.6 grams.
There are about 300 calories.
Flour is about 125 grams per cup. 40 gm of flour is about 1/3 of a cup
That is about 1 cup of rolled oats. They are quite light.
4 cups = 32 ounces = 905.6 grams 1 ounce = 28.3 grams 1 cup = 8 ounces
That is approximately 1.28 cups.
Depending on the weight and brand of Oatmeal, but usually with Rolled Oats this would be about 4 cups.
About 10 grams
One cup.