The range for aptitude and domain modules is from 100 to 900. For personality module, there is no maximum or minimum score as there are no right or wrong answers in personality tests.
There is no minimum AMCAT scores to apply for jobs. Different industries/companies have different criteria on different sections of the test.
While some companies look for high scores in some areas, others might choose a different score. Hence there is no ONE good score.
The section Job Match in the feedback report informs a candidate about his or her chances for getting selected in companies of different sectors and the subjects to improve on, in order to get into the sector of his or her choice.