Important National and International Days

International Customs Day is celebrated annually on 26th January by the World Customs Organization (WCO) to commemorate the inaugural session of the Customs Co-operation Council (CCC) held on that date in 1953. The day recognizes the role of customs officials and agencies in maintaining trade integrity.

October 2nd is celebrated as Gandhi Jayanti in India, marking the birth anniversary of Mahatma Gandhi. It is a national holiday and one of the three national holidays of India along with Republic Day and Independence Day.

World Health Day is celebrated annually on April 7th to mark the founding of the World Health Organization (WHO) in 1948. Each year focuses on a specific health theme.

Anti-Terrorism Day is observed on May 21 every year in India. This day marks the death anniversary of former Prime Minister Rajiv Gandhi, who was assassinated on May 21, 1991.

National Science Day is celebrated on February 28 every year in India. It marks the discovery of the Raman Effect by Sir C.V. Raman in 1928, for which he was awarded the Nobel Prize in Physics in 1930.

Teacher's Day in India is celebrated on September 5th to commemorate the birth anniversary of Dr. Sarvepalli Radhakrishnan, who was the first Vice President and second President of India. When he became President, his students requested to celebrate his birthday, and he suggested it be observed as Teacher's Day to honor all teachers.

Human Rights Day is observed annually on December 10 worldwide. This date was chosen to commemorate the United Nations General Assembly's adoption of the Universal Declaration of Human Rights (UDHR) on December 10, 1948. The UDHR is a foundational document that established fundamental human rights to be universally protected. December 10 was formally designated as Human Rights Day by the UN in 1950 and has been observed annually since then, with themes focusing on various human rights issues each year.

The Red Ribbon Express project was flagged off on World AIDS Day (December 1, 2009). The project is being implemented by the National AIDS Control Organization in collaboration with the Rajiv Gandhi Foundation, the National rural Health Mission, the Ministry of Railways, UNICEF and other stakeholders. This year the theme of the World AIDS Day is 'Universal Access And Human Rights'. The eight coach train will stop at 152 stations covering 22 states in its year long journey.

December 3, 2009 was observed as World Conservation Day. This day raises awareness about the need for environmental protection and conservation of natural resources. Other options like World Environment Day (June 5), World Wildlife Day (March 3), World Migratory Birds Day (second Saturday in May), and World Oceans Day (June 8) are observed on different dates.

December 5 is observed as International Volunteer Day. This day recognizes and promotes the contributions of volunteers worldwide. Other options like International Day of Older Persons (October 1), International Migrants Day (December 18), International Mother Language Day (February 21), and International Day of Non-Violence (October 2) are observed on different dates.

Correct answer is (5). 

Correct answer is (4).

The Winter Solstice in the Northern Hemisphere occurs around December 21-22 when the North Pole is tilted farthest from the Sun, making it the shortest day. June 21 is the Summer Solstice (longest day), March 21 is the spring equinox, and September 23 is the autumn equinox when day and night are equal.

World Ozone Day is observed on September 16th every year to commemorate the signing of the Montreal Protocol on Substances that Deplete the Ozone Layer in 1987. The United Nations designated this day to raise awareness about ozone layer protection. September 11, 12, and 13 are not the correct dates.