When the Constitution declares India a "Secular State," it means that the state regards religions as private affairs of the citizens and does not discriminate based on religious beliefs.
Option-1: Religious worship allowed - This option is not correct. The Constitution does not restrict religious worship; rather, it ensures freedom of religion.
Option-2: Religions patronized by the State - This option is also incorrect. The Constitution does not favor or patronize any particular religion. It maintains a neutral stance towards all religions.
Option-4: None of these - This option is not correct either. As explained above, the correct statement is option-3.
In conclusion, the Indian Constitution`s declaration of India as a "Secular State" means that the government treats religions as personal matters for individuals and does not discriminate against anyone based on their religious beliefs.