Important Days and Events Current Affairs MCQs

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World Standards Day is celebrated annually on 14 October to highlight the importance of standards in safety, quality, and international trade. The day honors standard developers and their contributions to science, engineering, policy, and innovation. The 2025 theme is “A Shared Vision for a Better World: Standards for Sustainable Development Goals (SDGs)”, emphasizing global cooperation for achieving United Nations SDGs. Shri Pralhad Joshi, Union Minister for Consumer Affairs, Food and Public Distribution and New & Renewable Energy, led the World Standards Day programme on 14th October 2025. The event was organized by the Bureau of Indian Standards (BIS) under the Ministry of Consumer Affairs, Government of India.

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October is observed as Sudden Infant Death Syndrome (SIDS) Month to raise awareness. Sudden Infant Death Syndrome (SIDS) is the sudden and unexpected death of an infant under one year of age with no identifiable cause after investigation. It is also called ‘cot death’ or ‘crib death,’ though cots and cribs are not the cause. Most SIDS cases occur within the first six months of life. Boys are slightly more affected, and deaths usually happen during sleep. Risk factors include premature birth, low birth weight, family history of SIDS, exposure to smoking, unsafe sleeping conditions, and poor prenatal care.

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World Anaesthesia Day is observed every year on 16 October, also known as Ether Day. It marks the first public use of ether anaesthesia in 1846, which revolutionized surgery by enabling pain-free operations. The day highlights the importance of safe and accessible anaesthetic care, still lacking in many regions even after nearly 180 years. The 2025 theme is “Anaesthesiology in Health Emergencies.” It emphasizes the vital role of anaesthesiologists during pandemics, natural disasters, and mass casualty events. The theme calls for improved training, preparedness, infrastructure, and global collaboration to strengthen emergency anaesthesia services worldwide.

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World Osteoporosis Day (WOD) is observed annually on 20 October to raise awareness about osteoporosis. Osteoporosis is a condition where bones become weak and brittle, often showing no symptoms until fractures occur. Minor falls, bumps, or sudden movements can cause fractures in affected individuals. Elderly people are more prone, with 1 in 3 women and 1 in 5 men over 50 suffering osteoporotic fractures globally. Only 20% of patients are diagnosed or treated due to poor healthcare access and awareness. World Osteoporosis Day (WOD) promotes early diagnosis, bone density checks, healthy lifestyle, and diet for prevention. The 2025 theme is “It’s Unacceptable!”, highlighting urgent action to close treatment and prevention gaps worldwide.

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International Snow Leopard Day is celebrated annually on 23 October. It was proclaimed by the United Nations General Assembly (UNGA) in 2024. The day aims to promote global and regional cooperation for the conservation of the snow leopard (Panthera uncia). Snow leopards are found in high mountain regions of Afghanistan, Bhutan, China, India, Kazakhstan, Kyrgyzstan, Mongolia, Nepal, Pakistan, Russian Federation, Tajikistan, and Uzbekistan.

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In October 2025, the United Nations (UN) Convention against Cybercrime was held in Hanoi, Vietnam, marking a major global step against cybercrime. The signing ceremony was co-hosted by Vietnam and the UN Office on Drugs and Crime (UNODC). The Convention opened for signature on 25–26 October 2025 in Hanoi and remains open at the UN Headquarters, New York (USA) till 31 December 2026. The aim is to create the world’s first global legal framework to prevent, investigate, and prosecute cybercrimes. It covers ransomware, financial fraud, and non-consensual sharing of intimate images. It is the first treaty to criminalise the non-consensual sharing of intimate images, strengthening digital rights protection.

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The United Nations (UN) observes the International Day of Care and Support (IDCS) every year on 29 October. It aims to raise awareness about the importance of caregiving and support for people with illness, disability, or other challenges. The 2025 theme is “Care and Support for All – Addressing all rights-holders, including those providing and receiving care and support.” It focuses on building inclusive, equitable, and sustainable care systems worldwide. The day also highlights the need to protect the rights and well-being of both caregivers and care recipients equally.

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The Ministry of Tribal Affairs has launched “Janjatiya Gaurav Varsh Pakhwada” from 1st to 15th November 2025. It marks the culmination of Janjatiya Gaurav Varsh and celebrates the 150th Birth Anniversary of Dharti Aaba Bhagwan Birsa Munda on 15th November 2025. The theme is “Honouring 150 Years of Bhagwan Birsa Munda – Celebrating 11 Years of Tribal Empowerment”. The initiative reflects India’s commitment to inclusive and sustainable tribal development.

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The United Nations (UN) observes World Cities Day (WCD) every year on October 31 to promote awareness about urbanization and encourage sustainable urban development. The year 2025 marks the 12th edition of World Cities Day. The 2025 theme is “People-Centred Smart Cities”, focusing on technology, data-driven planning, and Artificial Intelligence (AI) to enhance urban life. The general theme for all years remains “Better City, Better Life.” The day aims to foster international cooperation and make cities inclusive, resilient, and sustainable.

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World Tsunami Awareness Day is observed every year on 5th November to promote awareness about tsunami risks, early warning systems, and preparedness. It was established by the United Nations (UN) in 2015 to remind the world of the importance of disaster readiness. The day emphasizes that timely preparation can save thousands of lives during natural disasters. The theme for 2025 is “Be Tsunami Ready: Invest in Tsunami Preparedness.” It focuses on community resilience, infrastructure investment, and education to reduce tsunami impact.