38ᵗʰ B.P.S.C. (Pre) 1992

The Representation of States in Council of States is based on –

aEqual for all States
bRatio of their Population✓ Correct
cRatio of their Area
dRatio of their Revenue

Explanation

Representation of States in the Rajya Sabha is based on population. Thus, how many seats a State will have in the Rajya Sabha is laid down in the Fourth Schedule of the Constitution.

indian-polity