Current Affairs Quiz – December 2025
1. What is the name of India’s first manned deep-sea submersible mission? [A] Gaganyaan [B] Samudrayaan [C] Sagaryaan [D] Chandrayaan Show Answer Correct Answer: B [Samudrayaan] Notes: Samudrayaan is India’s first manned deep-ocean submersible mission to reach 6,000 metres depth. Testing is delayed due to late supply of syntactic foam from France, now expected by year-end after testing in Norway. The project is led by the National Institute of Ocean Technology under the Ministry of Earth Sciences. A steel model has been tested up to 100 metres; a 500-metre trial is planned by April next year. The final titanium hull, built by the Indian Space Research Organisation, will be tested in Russia. The mission will carry three crew members to collect seabed soil and rocks for future deep-sea mining. 2. Which organization has released the Annual Groundwater Quality Report 2025? [A] Cent...