2 questions:
- how many hours do people study/practice for GMAT on average?
- by how many points does practicing improve GMAT scores? (and more specific; if I would study about 200-250 hours how much better would I score versus no practice?)
- how many hours do people study/practice for GMAT on average?
- by how many points does practicing improve GMAT scores? (and more specific; if I would study about 200-250 hours how much better would I score versus no practice?)












