Explanation

• October 31 was designated as World Cities Day by the United Nations in 2014.
• Theme 2020: Valuing our communities ad cities 
• Theme 2021:Adapting cities for climate resilience
• Theme 2022: Act local to go global

Explanation

World Day for Audiovisual Heritage is celebrated on 27 October. 

Theme 2020: Your window to the world

Theme 2021: A window to the world

Theme 2022: Enlisting documentary heritage to promote inclusive, just and peaceful societies

Explanation

Jagdeep Dhankhar is the 14th vice president-elect of India.

Jagdeep Dhankhar belongs: BJP

Jagdeep Dhankhar assuming office: 11 August 2022

Explanation

International Widows Day is a day of action to address the "poverty and injustice faced by millions of widows and their dependents in many countries".

The day is ratified by the United Nations. 

The day takes place annually on 23 June.

Explanation

On 20 May 2025, the federal cabinet approved the promotion of Chief of Army Staff (COAS) General Asim Munir to Field Marshal.

For ensuring the security of the country and defeating the enemy based on the high strategy and courageous leadership of the Battle of Truth, Operation Bunyan-um-Marsoos

Additional Information:

The rank of Field Marshal is the highest rank of armies built on the patron of the British Army.

It may be noted that after his promotion, Gen Asim Munir will become the country’s second field marshal only after Field Marshal Ayub Khan.

Explanation

World Red Cross Day is annually celebrated on 8 May.

World Red Cross Day is celebrated as the birthday anniversary of Henri Dunant, founder of International Committee of the Red Cross.

Henri Dunant was born on May 8, 1828.

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Explanation

World Standards Day (or International Standards Day) is observed on 14th October annually to spread awareness about the importance of standardization to the global economy. 

Theme 2024: Shared Vision for a Better World

Explanation

Every Year, World Oceans Day is celebrated on June 8.

Theme 2021: ‘The Ocean: Life and Livelihoods

Theme 2022: Revitalisation: Collective Action for the Ocean

Theme 2023: Planet Ocean: The Tides are Changing 

Theme 2024: Awaken New Depth

Explanation

Little Boy type of bomb, which was dropped on the Japanese city of Hiroshima age on 2023: 78 years

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The Little Boy type of bomb, was dropped on the Japanese city of Hiroshima on 6 August 1945

Specifications

Mass 9,700 pounds (4,400 kg)

Length 10 feet (3.0 m)

Diameter 28 inches (71 cm)

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.The Fat Man was dropped on Nagasaki, Japan, on August 9, 1945, at 11:01 AM.

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Explanation

Chernobyl Nuclear Power Plant situated: Ukraine

Chernobyl disaster happened: 26 April 1986 (nuclear energy accident)

In 2016, United Nations declared 26 April as International Chernobyl Disaster Remembrance Day.