Official Answer Key & Detailed Solution
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Correct Answer: Option (C) — 7th and 31st
Concept & Option Breakdown
Standard Reference Verified- The 7th Constitutional Amendment Act, 1956 reorganized states and adjusted the composition of the Lok Sabha to 500 members elected directly from States and 20 from Union Territories.
- The 31st Constitutional Amendment Act, 1973 raised the upper limit of Lok Sabha seats elected from the States from 500 to 525 (and the overall maximum strength from 525 to 545).
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