In 1992, bicameral legislatures existed in five states of India. The states where bicameral legislatures were present in 1992 were:

1. Uttar Pradesh:
- Uttar Pradesh had a bicameral legislature consisting of two houses - the Legislative Assembly and the Legislative Council. The Legislative Assembly was the lower house, consisting of elected representatives, while the Legislative Council was the upper house, consisting of members elected by various bodies such as local authorities, graduates, and teachers.

2. Bihar:
- Bihar also had a bicameral legislature in 1992. Similar to Uttar Pradesh, it consisted of the Legislative Assembly and the Legislative Council. The Legislative Assembly was the lower house, elected by the people, while the Legislative Council was the upper house, with members elected by different constituencies such as local authorities, teachers, and graduates.

3. Maharashtra:
- Maharashtra had a bicameral legislature with the Legislative Assembly and the Legislative Council. The Legislative Assembly was the lower house, consisting of elected representatives, while the Legislative Council was the upper house, with members elected by various bodies such as local authorities, teachers, and graduates.

4. Karnataka:
- Karnataka also had a bicameral legislature in 1992. It included the Legislative Assembly and the Legislative Council. The Legislative Assembly was the lower house, elected by the people, while the Legislative Council was the upper house, with members elected by different constituencies such as local authorities, teachers, and graduates.

5. Andhra Pradesh:
- Andhra Pradesh had a bicameral legislature during that time. It consisted of the Legislative Assembly as the lower house and the Legislative Council as the upper house. The Legislative Assembly had elected representatives, while the Legislative Council had members elected by various constituencies such as local authorities, teachers, and graduates.

It is important to note that the number of states with bicameral legislatures may change over time as states have the power to modify their legislative setup.