How much is the general's adjutant lower than the general?

The adjutant is the personal assistant officer of the general of the army, navy and air force or other senior commanders, and is the confidential secretary to handle daily affairs. In modern times, their ranks are generally low, and their tasks are mostly social. Officers in the army, navy and air force who are assistants to heads of state such as kings or presidents are also called adjutants. Their ranks are often very high.