Polity·Preamble
High FrequencyWhen was the Preamble officially adopted?
Answer: 26 November 1949.
Constitution Day — same date as Constitution adoption. Came into force 26 Jan 1950.
Archive · 9 March 2023
3 APPSC Facts
One from Polity, one from History, one from Current Affairs. Deterministic selection for this date — same 3 cards every time.
The three facts for 9 March 2023
History·Vedic Period
High FrequencyHow many hymns does the Rigveda contain?
Answer: 1,028 hymns (suktas) organized into 10 Mandalas.
Oldest Veda; Mandalas II-VII are the Family Books — the oldest portions.
Current Affairs·Important Events
High FrequencyWhat is the significance of PFBR Kalpakkam achieving first criticality on April 6, 2026?
Answer: India became the 2nd country (after Russia) with a commercial Fast Breeder Reactor. 500 MWe; MOX fuel.
FBRs use spent nuclear fuel and breed more fuel than they consume — major energy milestone.
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