The total strength of the Rajya Sabha is 250 members, which is the correct answer. The Rajya Sabha, also known as the Council of States, is the upper house of the Parliament of India. It consists of representatives from various states and union territories of India. The President of India has the power to nominate 12 members to the Rajya Sabha, while the rest are elected by the representatives of the states and union territories. Each state and union territory has a different number of seats allocated to them, based on their population and other factors. The total strength of 250 members is determined by the Constitution of India.