"In Australia, the Premier is the head of government in each state. They are responsible for leading the executive branch of the state government, implementing policies, and representing the state in various capacities."
Australian Citizenship Test gives you access to many more tests than just the one practice test available on the government website. That official sample test is good for giving you an idea of what to expect on the real test. But it can't help you prepare fully. Nor does reading the Australian Citizenship: Our Bond material alone.