Defence & Security Current Affairs Quiz — All time
Daily news by your exam, state and topic — each with a short summary, key facts and MCQs.
Exercise Nomadic Elephant is a joint military exercise between India and:
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Correct answer: B — Mongolia
Nomadic Elephant is the India–Mongolia joint military exercise.
Which edition of Exercise Nomadic Elephant was held in Ulaanbaatar from 31 May to 13 June 2025?
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Correct answer: C — 17th
The Ministry of Defence said it was the 17th edition.
Where was the previous (July 2024) edition of Exercise Nomadic Elephant held?
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Correct answer: D — Umroi, Meghalaya
The previous edition was conducted at Umroi, Meghalaya, in July 2024.
From which date did the rules under the Inter-Services Organisations (Command, Control and Discipline) Act 2023 come into effect?
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Correct answer: D — 27 May 2025
The rules came into effect on 27 May 2025. The Act got assent on 15 August 2023 and came into force on 10 May 2024; ISOs were notified on 27 December 2024.
Under which section of the Inter-Services Organisations Act 2023 were the rules notified in May 2025 framed?
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Correct answer: B — Section 11
The Defence Ministry said the subordinate rules were framed under Section 11 of the Act.
Consider the following statements about the Inter-Services Organisations (Command, Control and Discipline) Act 2023: 1. It received the assent of the President on 15 August 2023. 2. It came into force with effect from 10 May 2024. Which of the statements given above is/are correct?
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Correct answer: C — Both 1 and 2
Both are correct as per the Ministry of Defence release.
Which agency will execute the Advanced Medium Combat Aircraft (AMCA) programme under the execution model approved in May 2025?
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Correct answer: B — Aeronautical Development Agency
The Aeronautical Development Agency (ADA) will execute the AMCA programme through industry partnership.
Consider the following statements about the AMCA Programme Execution Model approved in May 2025: 1. Only public sector undertakings are eligible to bid. 2. A bidder may bid independently, as a joint venture or as a consortium, but must be an Indian company. Which of the statements given above is/are correct?
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Correct answer: B — 2 only
Statement 1 is wrong: private and public sectors get equal opportunities on a competitive basis. Statement 2 is correct.
After approval of the AMCA execution model, what is the Aeronautical Development Agency to issue next for the AMCA Development Phase?
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Correct answer: D — Expression of Interest (EoI)
ADA is to shortly issue an Expression of Interest (EoI) for the AMCA Development Phase.
The Indian Navy's 25-tonne Bollard Pull tug 'Sabal', launched on 27 May 2025, was built by which company?
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Correct answer: B — Titagarh Rail Systems Limited
Sabal was launched at Titagarh Rail Systems Limited (TRSL), Kolkata, which holds the contract for six 25T BP tugs.
Consider the following statements about tug Sabal launched in May 2025: 1. It is the sixth tug under a contract for six 25T Bollard Pull tugs. 2. The tugs are designed to Lloyd's Register rules and imported in kit form. Which of the statements given above is/are correct?
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Correct answer: A — 1 only
Statement 1 is correct. Statement 2 is wrong: the tugs are indigenously designed and built under Indian Register of Shipping rules.
The performance of how many Defence Public Sector Undertakings did Raksha Mantri Rajnath Singh review with their CMDs on 26 May 2025?
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Correct answer: D — Eight
He reviewed the performance of eight DPSUs at South Block, New Delhi.
Where is the headquarters of the Indian Army's Northern Command, visited by the CDS on 25 May 2025?
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Correct answer: B — Udhampur
The CDS visited the Northern Command at Udhampur, Jammu and Kashmir.
The Indian Army's Western Command, visited by CDS Gen Anil Chauhan in May 2025, is located at which military station?
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Correct answer: D — Chandimandir
Western Command is at Chandimandir Military Station, Haryana; its Army Commander is Lt Gen Manoj Kumar Katiyar.
At the IAF Test Pilot School, the 'Suranjan Das Trophy' is awarded for:
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Correct answer: D — Best all-round student test pilot
The Suranjan Das Trophy is for the best all-round student test pilot; in 2025 it went to Sqn Ldr S Bhardwaj.
The 47th Flight Test Course of the IAF Test Pilot School concluded in May 2025 at which establishment?
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Correct answer: B — Aircraft and Systems Testing Establishment, Bengaluru
The valedictory function was held at ASTE, Bengaluru.
How many candidates finally qualified in the CDS (II) Examination, 2024 for the Officers Training Academy, Chennai courses, as per the UPSC result of May 2025?
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Correct answer: C — 574
574 candidates qualified: 510 for the men's course and 64 for the women's course. 276 is the number of vacancies for men.
The Indian Coast Guard held a Marine Pollution Response Seminar and Workshop at Haldia on 21–22 May 2025 in collaboration with:
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Correct answer: A — Haldia Dock Complex
The workshop was hosted by ICG in collaboration with the Haldia Dock Complex.
Consider the following statements about the ICG workshop at Haldia in May 2025: 1. It focused on oil spill response along the Odisha coast. 2. It included a practical demonstration of pollution response equipment. Which of the statements given above is/are correct?
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Correct answer: B — 2 only
Statement 1 is wrong: it focused on the West Bengal coast. Statement 2 is correct; the demonstration was held at HDC.
INSV Kaundinya, inducted into the Indian Navy in May 2025, is based on a 5th-century CE ship depicted in:
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Correct answer: A — The paintings of the Ajanta Caves
INSV Kaundinya is based on a 5th-century CE ship depicted in the paintings of the Ajanta Caves.
Where was the ancient stitched ship formally inducted and named INSV Kaundinya on 21 May 2025?
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Correct answer: C — Naval Base, Karwar
The induction ceremony was held at Naval Base, Karwar.
Who was the chief guest at the induction of INSV Kaundinya into the Indian Navy on 21 May 2025?
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Correct answer: B — Culture Minister Gajendra Singh Shekhawat
Union Culture Minister Gajendra Singh Shekhawat presided as chief guest; the project was funded by the Ministry of Culture.
Consider the following statements about INSV Kaundinya: 1. Its hull planks were stitched using coir rope, coconut fibre and natural resin by artisans from Kerala. 2. Its design was validated through hydrodynamic model testing at IIT Madras. Which of the statements given above is/are correct?
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Correct answer: C — Both 1 and 2
Both are correct as per the Ministry of Defence release.
In which district was CPI (Maoist) general secretary Nambala Keshav Rao alias Basavaraju neutralised by security forces on 21 May 2025?
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Correct answer: A — Narayanpur, Chhattisgarh
The operation took place in Narayanpur, Chhattisgarh.
Consider the following statements about the Narayanpur operation of 21 May 2025: 1. 27 Maoists were neutralised in the operation. 2. According to MHA, it was the first time in three decades that a general secretary-ranked Maoist leader was neutralised. Which of the statements given above is/are correct?
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Correct answer: C — Both 1 and 2
Both are correct as per the Ministry of Home Affairs.
LIMA 2025, whose opening on 20 May 2025 was attended by an Indian delegation led by Raksha Rajya Mantri Sanjay Seth, is held in which country?
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Correct answer: B — Malaysia
LIMA — the Langkawi International Maritime and Aerospace Exhibition — is held at Langkawi, Malaysia.
The Langkawi International Maritime and Aerospace Exhibition (LIMA) was established in which year, and how often is it held?
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Correct answer: D — 1991, biennially
LIMA was established in 1991 and is held biennially; 2025 was its 17th edition.
Consider the following statements about the NCC Mount Everest expedition of 2025: 1. It was the NCC's third successful Everest ascent, after 2013 and 2016. 2. It was flagged off by Raksha Mantri Rajnath Singh from New Delhi on 3 April 2025. Which of the statements given above is/are correct?
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Correct answer: C — Both 1 and 2
Both are correct. The team summited on 18 May 2025 — the third NCC ascent after 2013 and 2016 — and had been flagged off from South Block, New Delhi on 3 April 2025.
The NCC cadet team that scaled Mount Everest on 18 May 2025 consisted of how many cadets?
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Correct answer: A — 10 (5 girls and 5 boys)
Ten cadets — five girls and five boys — made up the team; 15 cadets had been shortlisted for the winter training.
What was the average age of the NCC cadets who scaled Mount Everest in May 2025?
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Correct answer: B — 19 years
The cadets had an average age of 19 years; the youngest was 16.
How old was the youngest cadet in the NCC team that scaled Mount Everest in May 2025?
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Correct answer: D — 16 years
The youngest cadet was only 16 years old.
The India–US Joint Working Group on Aircraft Carrier Technology Cooperation that met from 13 to 16 May 2025 held which edition of its meeting?
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Correct answer: D — 8th
The 8th meeting of the JWGACTC was organised in India from 13 to 16 May 2025.
The India–US Joint Working Group on Aircraft Carrier Technology Cooperation is constituted under which framework?
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Correct answer: B — Defence Technology and Trade Initiative (DTTI)
The JWGACTC is constituted under the auspices of the India–US Defence Technology and Trade Initiative (DTTI).
Consider the following statements about the 8th India–US JWG on Aircraft Carrier Technology Cooperation (May 2025): 1. The US delegation was headed by Rear Admiral Casey Moton. 2. The US delegation visited defence establishments in Delhi and Goa. Which of the statements given above is/are correct?
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Correct answer: C — Both 1 and 2
Both are correct. A six-member US delegation headed by RAdm Casey Moton, PEO Aircraft Carriers, visited establishments in Delhi and Goa.
The second IICA–DGR certification programme on independent directorship for senior defence officers (5–16 May 2025) was held at:
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Correct answer: D — IICA campus, Manesar, Gurugram
The programme was conducted at the IICA campus in Manesar, Gurugram.
Consider the following statements about the IICA–DGR programme concluded in May 2025: 1. It was the first batch of the programme. 2. It had 30 senior officers representing all three services. Which of the statements given above is/are correct?
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Correct answer: B — 2 only
Only statement 2 is correct. It was the second batch of the programme.
The DRDO laboratory that developed the high-pressure polymeric membrane for seawater desalination (May 2025) is based in:
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Correct answer: B — Kanpur
The membrane was developed by DMSRDE, DRDO's Kanpur-based laboratory.
Consider the following statements about DRDO's desalination membrane (May 2025): 1. It was developed for desalination plants on Indian Coast Guard ships. 2. Final operational clearance will be given after 500 hours of operational testing. Which of the statements given above is/are correct?
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Correct answer: C — Both 1 and 2
Both are correct. Initial trials were held on an ICG Offshore Patrol Vessel.
According to the MHA (14 May 2025), how many Naxalites' bodies were recovered in the operation at Karreguttalu Hill?
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Correct answer: B — 31
Bodies of 31 uniformed Naxalites were recovered; 35 weapons were recovered, 21 encounters took place, and 16 of those killed were women.
Karreguttalu Hill, the site of a major anti-Naxal operation in April–May 2025, lies on the border of which two states?
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Correct answer: D — Chhattisgarh and Telangana
Karreguttalu Hill lies on the border of Bijapur (Chhattisgarh) and Mulugu (Telangana).
Consider the following statements about the Karreguttalu Hill operation: 1. It ran from 21 April to 11 May 2025. 2. Several security force personnel were killed during the operation. Which of the statements given above is/are correct?
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Correct answer: A — 1 only
Only statement 1 is correct. The MHA stated there were no casualties among the security forces.
On 13 May 2025, Prime Minister Narendra Modi visited which Air Force Station to interact with air warriors and soldiers?
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Correct answer: B — Adampur
The PM visited Air Force Station Adampur in Punjab on the morning of 13 May 2025.
Consider the following statements about the PM's visit on 13 May 2025: 1. Air Force Station Adampur is in Punjab. 2. The visit took place a day after the PM's address to the nation. Which of the statements given above is/are correct?
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Correct answer: C — Both 1 and 2
Both are correct. The PM addressed the nation on 12 May and visited AFS Adampur, Punjab, the next morning.
In his address to the nation on 12 May 2025, the Prime Minister said Operation Sindoor was carried out on:
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Correct answer: B — 6–7 May
As per the PIB release, the PM said the pledge of Operation Sindoor was fulfilled on 6-7 May.
In the address of 12 May 2025, the Prime Minister said any talks with Pakistan would focus on:
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Correct answer: C — Terrorism and PoK
The PM said any discussions with Pakistan would focus on terrorism and Pakistan-occupied Kashmir (PoK).
Consider the following statements about the Prime Minister's address of 12 May 2025: 1. One of the three pillars he outlined was no tolerance for nuclear blackmail. 2. He said India had permanently ended its counter-operations against Pakistan. Which of the statements given above is/are correct?
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Correct answer: A — 1 only
Only statement 1 is correct. The PM said India had decided to temporarily suspend its counter-operations and would assess Pakistan's every move.
In his address of 12 May 2025, the Prime Minister referred to the terrorist attack in Pahalgam that took place on:
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Correct answer: D — 22 April
The PM referred to the terrorist attack in Pahalgam on 22 April 2025.
The BrahMos Integration and Testing Facility Centre inaugurated in Lucknow on 11 May 2025 was built at an approximate cost of:
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Correct answer: B — ₹300 crore
The complex costs approximately ₹300 crore.
Consider the following statements about the BrahMos facility in Lucknow: 1. It was inaugurated virtually by the Defence Minister on National Technology Day. 2. The project was completed within 40 months. Which of the statements given above is/are correct?
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Correct answer: C — Both 1 and 2
Both are correct as per the Ministry of Defence release.
How many trainees did BrahMos Aerospace select for operating the new Lucknow facility?
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Correct answer: D — 36
BrahMos Aerospace selected 36 trainees; five were felicitated by the UP Chief Minister.
What is the area of the BrahMos Integration and Testing Facility Centre in Lucknow?
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Correct answer: A — 200 acres
It is a 200-acre facility.
The Tri-Services Future Warfare Course (FWC-02) was coordinated by which body?
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Correct answer: A — Centre for Joint Warfare Studies (CENJOWS)
FWC-02 was conducted under HQ Integrated Defence Staff and coordinated by CENJOWS; the Manekshaw Centre was the venue.
Consider the following statements about FWC-02: 1. For the first time, 15 representatives from the private defence industry took part. 2. The inaugural edition of the course was held in September 2024. Which of the statements given above is/are correct?
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Correct answer: C — Both 1 and 2
Both are correct.
The warship 'Arnala', delivered to the Indian Navy on 8 May 2025, is named after a historic fort located off:
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Correct answer: A — Vasai, Maharashtra
Arnala is named after the historic Arnala fort located off Vasai, Maharashtra.
Consider the following statements about 'Arnala': 1. It is the first of eight Anti-Submarine Warfare Shallow Water Craft built by GRSE. 2. It is the largest Indian naval warship propelled by a diesel engine–waterjet combination. Which of the statements given above is/are correct?
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Correct answer: C — Both 1 and 2
Both are correct.
What is the length of the warship 'Arnala'?
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Correct answer: B — 77 m
Arnala is a 77 m long warship.
IOS Sagar was jointly crewed by personnel from how many Indian Ocean Region navies?
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Correct answer: D — Nine
IOS Sagar was jointly crewed by personnel from nine IOR navies.
From where was INS Sunayna flagged off as IOS Sagar on 5 April 2025?
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Correct answer: B — Karwar
Defence Minister Rajnath Singh flagged off IOS Sagar from Karwar; it returned to Kochi on 8 May 2025.
Consider the following statements about IOS Sagar's deployment: 1. The ship made port calls at Dar-es-Salaam, Nacala, Port Louis, Port Victoria and Male. 2. It took part in AIKEYME 2025 alongside INS Chennai and INS Kesari. Which of the statements given above is/are correct?
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Correct answer: C — Both 1 and 2
Both are correct.
The nationwide civil defence mock drill of 7 May 2025 was directed to be held in how many categorised Civil Defence districts?
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Correct answer: A — 244
The MHA directed the drill across 244 categorised Civil Defence districts.
Consider the following statements about the civil defence mock drill of 7 May 2025: 1. It was directed by the Ministry of Defence. 2. NCC, NSS and NYKS volunteers along with school and college students were to participate. Which of the statements given above is/are correct?
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Correct answer: B — 2 only
Only 2 is correct. The drill was directed by the Ministry of Home Affairs, not the Ministry of Defence.
According to the Ministry of Defence, how many sites were targeted under Operation Sindoor on 7 May 2025?
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Correct answer: D — Nine
The Ministry of Defence said that altogether nine sites were targeted in Pakistan and Pakistan-occupied Jammu and Kashmir.
Consider the following statements about Operation Sindoor (7 May 2025): 1. The Ministry of Defence stated that no Pakistani military facilities were targeted. 2. At the MEA briefing, Foreign Secretary Vikram Misri was joined by Colonel Sofia Qureshi and Wing Commander Vyomika Singh. Which of the statements given above is/are correct?
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Correct answer: C — Both 1 and 2
Both are correct. The MoD release said no Pakistani military facilities were targeted, and the Foreign Secretary's statement names the two officers who joined the briefing.
Markaz Taiba, one of the nine sites named at the Operation Sindoor briefing, is located at:
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Correct answer: B — Muridke
Markaz Taiba is at Muridke. Bahawalpur was the location of Markaz Subhanallah, Kotli of the Gulpur and Abbas camps, and Sialkot of the Sarjal and Mehmoona Joya camps.
Which organisation hosted the MRSAM-India Eco-System Summit 2.0 at the Manekshaw Centre, New Delhi, on 7 May 2025?
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Correct answer: C — Centre for Joint Warfare Studies (CENJOWS)
CENJOWS hosted the summit in collaboration with Aerospace Services India and Israel Aerospace Industries; DRDO, BDL and BEL were participants.
The Multi-Influence Ground Mine (MIGM), which underwent combat firing in May 2025, was developed primarily by which DRDO laboratory?
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Correct answer: C — Naval Science & Technological Laboratory, Visakhapatnam
MIGM was developed by NSTL, Visakhapatnam, in collaboration with HEMRL Pune and TBRL Chandigarh. BDL is a production partner.
Consider the following statements about the Multi-Influence Ground Mine (MIGM): 1. Bharat Dynamics Limited, Visakhapatnam, and Apollo Microsystems Limited, Hyderabad, are its production partners. 2. The Chairman DRDO said it requires further user trials before it can be considered for induction. Which of the statements given above is/are correct?
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Correct answer: A — 1 only
Only 1 is correct. The Chairman DRDO said the system is now ready for induction.
Consider the following statements about the India–Japan defence ministers' meeting of 5 May 2025: 1. It was held at the Manekshaw Centre, New Delhi. 2. The Ministers reviewed the defence and security pillars of the India–Japan Special Strategic and Global Partnership. Which of the statements given above is/are correct?
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Correct answer: C — Both 1 and 2
Both are correct, as per the Ministry of Defence release of 5 May 2025.
India and Japan describe their bilateral relationship as a:
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Correct answer: D — Special Strategic and Global Partnership
The 5 May 2025 meeting reviewed the defence and security pillars of the India–Japan Special Strategic and Global Partnership.
Consider the following statements about INS Sharda's deployment to the Maldives in May 2025: 1. The HADR exercise aims to enhance interoperability between the Indian Navy and the Maldives National Defence Force. 2. The exercise was planned from 1 to 5 May 2025. Which of the statements given above is/are correct?
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Correct answer: A — 1 only
Only 1 is correct. The exercise was planned from 4 to 10 May 2025.
From which trial site did DRDO conduct the maiden flight-trial of its Stratospheric Airship Platform on 3 May 2025?
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Correct answer: B — Sheopur
The trial was conducted from the Sheopur trial site in Madhya Pradesh. ADRDE, Agra developed the airship.
In its maiden flight-trial, DRDO's Stratospheric Airship Platform reached an altitude of:
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Correct answer: D — Around 17 km
The airship reached an altitude of around 17 km; the flight lasted about 62 minutes.
Which DRDO establishment developed the Stratospheric Airship Platform tested in May 2025?
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Correct answer: A — Aerial Delivery Research and Development Establishment, Agra
The airship was developed by the Aerial Delivery Research and Development Establishment (ADRDE), Agra.