Explanation:

Lok Sabha

Members are directly elected by the people from the territorial constituencies in the states

Election Principle used – Universal Adult Franchise

Eligibility to Vote: Any Indian Citizen of/above 18 years of age

Note: Voting age was reduced from 21 to 18 years by the 61st Constitutional Amendment Act, 1988

Rajya Sabha

Members are elected by the elected members of state legislative assemblies

Election Principle used – Proportional Representation by means of Single Transferable Vote

Allotment of Seats – On the basis of population

Note: Number of representatives varies from state to state

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