Polity·Constitution Basics
High FrequencyWhen did India's Constitution come into force?
Answer: 26 January 1950.
Adopted 26 Nov 1949 (Constitution Day); enforced 26 Jan 1950 (Republic Day).
Archive · 19 August 2024
3 APPSC Facts
One from Polity, one from History, one from Current Affairs. Deterministic selection for this date — same 3 cards every time.
History·Indus Valley
What brick ratio was standard in Harappan construction?
Answer: 4:2:1 ratio (length:width:height) — highly standardized.
Uniform bricks across sites thousands of km apart indicate centralized planning or shared standards.
Current Affairs·Awards
What Nobel Prize did John Clarke, Michel Devoret, and John Martinis win in 2025?
Answer: Nobel Prize in Physics 2025 — for macroscopic quantum tunnelling in electric circuits.
Nobel Chemistry 2025 went to Kitagawa, Robson, and Yaghi for Metal-organic frameworks (MOFs).
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