how can we separate wheat flour from the mixture of wheat&Maida flour

Q. Wheat flour can be separated from wheat bran by:

Q. Write the separation technique that can be used to separate the mixtures.
1. Separating the grains from husks.
2. Separating the lemons from the mixture of vegetables.
3. Separating the husk from the wheat flour.

Q. Wheat flour is separated from wheat bran by the method of:

Q. How will you separate sugar mixed with wheat flour?