Hinduism and Zoroastrianism are not the same. They are different religions practiced by a diverse group of people. Hindus and Zoroastrianism follow people referred to as Parsis support Hinduism.
Hinduism is the indigenous religion in India. It is considered one of the oldest religions in the world. In Hinduism, righteousness (Dharma) is the best virtue. “Dharma” refers to the duties of a person One person known as Prophet Zoroaster started Zoroastrianism. Greater Iran mainly followed the religion around the 6th Century BCE. In Zoroastrianism, there is one creator called Ahura Mazda, and one evil which does not originate from the creator. The creator is good, and the darkness tries to destroy the good.