Diffusion of Hypotonic solution into solution with glucose and starch
The bag will swell.

Diffusion results in molecules moving down their concentration gradient. 

In the set-up described only glucose and water are able to diffuse. Glucose is at the same concentration inside and out so there will be no changes in glucose concentration. Water will move into the bag because it is effectively at a lower concentration (more correctly  - chemical potential) inside due to the presence of the starch. As water moves into the bag, increasing the volume, glucose will also move so that the glucose concentration remains equal on both sides. Thus there will be net movement of water and glucose into the bag.

@WYSIWYG has raised the spectre of colloids in the comments. I don't understand colloids so cannot comment, but I think that in the context of problems like this we are usually dealing with "soluble" starch. Here is an example of a calculation in which starch is treated as an osmolyte.