Answer:
Many Hindus believe in Monotheistic and pray to one GOD. They believe that GOD is only one and there is not other companion of GOD. They worship to one GOD.
Atman is a concept on may hindus who believe that there is a life after death. The departed soul of the person is transmitted into a complete new life.
Reincarnation is the belief that when a person dies his soul takes another body to rebirth. There can be different physical form after rebirth.
Brahman is the top most cast of Hindus who have their own way of living and they does not accept any gifts or hospitality from other lower classes.
Step-by-step explanation:
The concept of many hindus is that there is a new life after death. Some believes that when a person dies he is born with a new body. Some deny all of these thoughts and believe that this is the only life that a person lives.
There is various caste system in hindus and majorly there are four castes among which top most is Brahmans. The people born in this caste are considered superior of all. They never eat anything from lower castes and do not prefer marriages with other castes. They do not accept any hospitality from other castes.