The following problems were found:

• The quantity of College Bag (satta;',m) must be purchased in groups of 50.
• The quantity of Pencil Box (SASTABAZAR.,/-1-1-1-1-1-1-1-1-1-1) must be purchased in groups of 144.
• The quantity of Fancy Work Saree (ryl tax 590) must be purchased in groups of 6.