Hello, 

The amount depends on your marks or rank, economic condition, discipline, course picked up, physical condition, caste, etc.

For Getting scholarships your should be resident of Karnataka, Non of the family member should not be Government Employee, Your graduation percentage should be above 50%. If you belong to any category then it should be above 45%.

Hence then you can apply for scholarship offered by Karnataka government by 1st week of September.

Thankyou, I hope it helps, feel free to approach for further queries.