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Class 9 Elections: cheat sheet

CBSE Social Science. Direct and indirect elections, FPTP, proportional representation and STV, the Election Commission, delimitation, the anti-defection law and how technology helps voters.

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Key ideas

Remember

Election Commissionset up 25 January 1950 (National Voters’ Day); Articles 324–329
Anti-defection law52nd Amendment, 1985
Psephologythe scientific study of elections
Two-round systemover 50% needed, else a runoff between the top two
Seats under PRvote share × total seats, e.g. 40% of 50 seats = 20 seats

Watch out

Worked example

Under proportional representation, a house of 77 seats is shared by vote: party P gets 33%, Q 28%, and others 39%. About how many seats do P and Q get (to the nearest whole number)?

Working: 33% and 28% of 77

Answer: P about 25, Q about 22

Practise Elections

Revise with this page, then practise: every Elections sheet in the app is new, with an answer key and working.

Coming soon for Android and iPhone.