What do you mean by bi-cameral …

Bicameral legislature means that there are two houses of legislature. In terms of the whole country, there exists two legislature:- 1.) Upper house or Rajya Sabha, 2.) Lower house or Lok Sabha. If we talk about different states then some states have two houses while others have one house( known as unicameralism ). The two houses of state legislature are Vidhan Sabha( legislative assembly) and Vidhan Parishad (legislative council). States having bicameral house are as follows:- 1.) Bihar, 2.) Uttar Pradesh, 3.) Telangana, 4.) Andhra Pradesh, 5.) Maharashtra, 6.) Karnataka *Note:- Jammu and Kashmir no longer comes in bicameral legislature list because under Jammu and Kashmir reorganization act of August 2019 has shifted Jammu and Kashmir into a unicameral state.