The correct answer is option 4: 250 seats. Rajya Sabha, also known as the Council of States, is the upper house of the Parliament of India. It consists of a fixed number of seats, and currently, the maximum number of seats fixed for Rajya Sabha is 250.
Option 1: 245 seats: This is an incorrect option. The maximum number of seats in Rajya Sabha is not 245.
Option 2: 252 seats: This is an incorrect option. The maximum number of seats in Rajya Sabha is not 252.
Option 3: 260 seats: This is an incorrect option. The maximum number of seats in Rajya Sabha is not 260.
Therefore, the correct answer is option 4: 250 seats.