16 September 2025 Current Affairs in Quiz Format – Daily GK for Competitive Exams

Welcome to your Daily Current Affairs Quiz for 16 September 2025! Perfect for UPSC, SSC, and other competitive exams—let’s test your knowledge!

  1. Which country recently announced a nationwide ban on single-use plastic starting January 2026?
  • A) India
  • B) Canada
  • C) Australia
  • D) Germany
    ✅ Correct Answer: C) Australia
    🧠 Explanation: Australia declared a full ban on single-use plastics to combat environmental pollution, effective from January 2026.

  1. Who won the 2025 US Open Men’s Singles title?
  • A) Carlos Alcaraz
  • B) Novak Djokovic
  • C) Daniil Medvedev
  • D) Jannik Sinner
    ✅ Correct Answer: D) Jannik Sinner
    🧠 Explanation: Jannik Sinner clinched his first Grand Slam title at the 2025 US Open, defeating Carlos Alcaraz in the final.

  1. Which Indian state launched the “Green Grid Mission” to boost renewable energy infrastructure?
  • A) Gujarat
  • B) Tamil Nadu
  • C) Maharashtra
  • D) Rajasthan
    ✅ Correct Answer: B) Tamil Nadu
    🧠 Explanation: Tamil Nadu unveiled the Green Grid Mission to expand solar and wind energy capacity across the state.

  1. What is the name of the newly discovered exoplanet that may support life, announced by NASA?
  • A) Kepler-452c
  • B) Gliese 581g
  • C) Eden-9
  • D) Proxima b
    ✅ Correct Answer: C) Eden-9
    🧠 Explanation: NASA scientists revealed Eden-9, an Earth-like exoplanet in the habitable zone, sparking interest in extraterrestrial life.

  1. Which tech company unveiled its first AI-powered smartphone chip on 15 September 2025?
  • A) Samsung
  • B) Apple
  • C) Google
  • D) Intel
    ✅ Correct Answer: B) Apple
    🧠 Explanation: Apple introduced its AI-centric A19 Bionic chip, designed to enhance on-device intelligence and privacy.

  1. Who was appointed as the new Chief Justice of India?
  • A) Justice D.Y. Chandrachud
  • B) Justice Sanjeev Khanna
  • C) Justice B.R. Gavai
  • D) Justice Hima Kohli
    ✅ Correct Answer: C) Justice B.R. Gavai
    🧠 Explanation: Justice Gavai took oath as the 51st Chief Justice of India, succeeding Justice Chandrachud.

  1. Which country hosted the 2025 G20 Digital Economy Summit?
  • A) Japan
  • B) Brazil
  • C) India
  • D) South Korea
    ✅ Correct Answer: D) South Korea
    🧠 Explanation: South Korea hosted the summit, focusing on AI governance, cybersecurity, and digital inclusion.

  1. What is the name of the cyclone that hit the eastern coast of India in mid-September 2025?
  • A) Cyclone Vayu
  • B) Cyclone Midhili
  • C) Cyclone Tej
  • D) Cyclone Ritu
    ✅ Correct Answer: D) Cyclone Ritu
    🧠 Explanation: Cyclone Ritu made landfall near Odisha, causing heavy rainfall and coastal flooding.

  1. Which Indian startup became the first to launch a reusable satellite deployment vehicle?
  • A) Skyroot Aerospace
  • B) AgniKul Cosmos
  • C) Bellatrix Aerospace
  • D) Pixxel
    ✅ Correct Answer: A) Skyroot Aerospace
    🧠 Explanation: Skyroot successfully tested its reusable launch system, marking a milestone in India’s private space sector.

  1. Which global organization released a report warning of a 2.5°C temperature rise by 2050?
  • A) UNDP
  • B) IPCC
  • C) WHO
  • D) Greenpeace
    ✅ Correct Answer: B) IPCC
    🧠 Explanation: The Intergovernmental Panel on Climate Change (IPCC) warned of accelerated warming due to delayed climate action.