What is Quantum Supremacy? Quantum supremacy refers to the point at which a quantum computer outperforms the best classical computers at a specific task, highlighting its unique computational advantage. The Odd-Cycle Game Approach In a landmark experiment, researchers from the University of Oxford and Universidad de Sevilla demonstrated quantum supremacy using a simple yet elegant task based on the odd-cycle graph colouring problem. Unlike previous approaches using highly complex problems (e.g., Google’s random circuit sampling), this method is intuitive, easily understandable, and verifiable. Understanding the Problem: Game Setup: Quantum Implementation: Key Results: Significance of the Research: Quantum vs Classical in Real Scenarios: TH

Context: The Amalsad Chikoo, named after the village of Amalsad in Gujarat’s Navsari district, has been granted a Geographical Indication (GI) tag, recognizing its unique identity, superior quality, and cultural connection to the region. Issuing Authority The GI tag has been awarded to the Valsad Navsari Jilla Fal Ane Shakbhaji Sahakari Sangh Ltd (Navsari District Fruit and Vegetables Co-operative), supported by: Significance of the GI Tag Amalsad Chikoo: Unique Features Gujarat’s Chikoo Landscape Other GI-Tagged Fruits from Gujarat The Indian Express

Context: Despite India’s constitutional safeguards and procedural codes governing arrests and detentions, a culture of force and fear tactics persists within the police system. A 2025 survey by Lokniti-CSDS and Common Cause, involving 8,276 police personnel, provides revealing insights into police attitudes towards violence, mob justice, and due process. Key Survey Findings: Endorsement of Intimidation as a Policing Tool Alarming Acceptance of Vigilante Justice Split Opinions on Encounter Killings Gaps in Adherence to Legal Arrest Procedures Procedural Challenges: Judicial Presentation and Medical Exams Implications: TH

Context: In a landmark ruling, the Supreme Court of India strongly criticised Tamil Nadu Governor R.N. Ravi for his prolonged and unjustified inaction on ten legislative Bills. The Court declared his conduct not just inappropriate but “unconstitutional”, underlining the need for timely gubernatorial decisions under Article 200 of the Indian Constitution. Key Takeaways Sharp Rebuke from the Supreme Court Final Verdict on the 10 Bills Mandated Timelines for Governors Redefining the Governor’s Role Clarification of Article 200 Notable Points Constitutional Interpretation: Implications: TH UPSC Mains PYQ Discuss the essential conditions for exercise of the legislative powers by the Governor. Discuss the legality of re-promulgation of ordinances by the Governor without placing them before the Legislature. (UPSC-2022)