Answer: This is a hypertonic solution. The water will move from inside the cell to outside the cell.
Explanation: There are three types of solutions based on the solute concentrations:
1. Hypotonic Solutions: In these solution, the concentration of solute is more inside the cell than outside the cell. The water inside the cell is less and hence the water will move from outside to inside and will result in the swelling of the cell.
2. Isotonic Solutions: In these solution, the concentration of solute inside the cell is same as outside the cell. The water will not move anywhere.
3. Hypertonic Solutions: In these solution, the concentration of solute is more outside the cell than inside the cell. The water outside the cell is less and hence the water will move from inside to outside the cell and will result in the shrinkage of the cell.
As per the question, the cell is present where concentration of glucose is 30% outside the cell and the concentration of glucose is 20% inside the cell. As, the concentration of solute is more outside the cell.
Hence, the cell is present in hypertonic solution and water will move from inside the cell to outside the cell.