India has the 2nd largest population, so does Delhi, the capital of India. The most common or you can say the religion which most of the people in Delhi practice is Hinduism.
most likely it is Hindu or some form of that religion.
The Catholic Religion is the most common religion in Peru.
The most common religion in Libya is Islam.
what is the most common religion in south america
Roman Catholicism is the most common religion in Brazil.
Christianity is the second most common religion in Africa, with Islam being the most common.
The most common religion in the New England colonies were christianity.
The most common religion in Niger is Sunni Islam of the Maliki School.
India
what is the most common religion in new your
Hinduism is the most common religion in India