Important National and International Days

International Literacy Day is observed on September 8th annually, as declared by UNESCO. The date in August (8th August) is incorrect.

World Environment Day is celebrated annually on June 5th since 1973, led by the United Nations Environment Programme. It raises awareness about environmental protection and sustainable practices.

Saina Nehwal, the renowned Indian badminton player, was born on March 17, 1990. She became the first Indian woman to reach the world number 1 ranking in badminton and won a bronze medal at the 2012 London Olympics.

The first Earth Day was celebrated on April 22, 1970. The Unix epoch date 25648 days corresponds to this date (April 22, 1970). This environmental event launched the modern environmental movement and is now observed annually worldwide.

Indian Army Day is celebrated on January 15th every year to commemorate the day when Field Marshal K. M. Cariappa took over as the first Commander-in-Chief of the Indian Army in 1949. The day honors the bravery and sacrifice of Indian soldiers. Options B, C, and D are incorrect dates.

Indian Air Force Day is celebrated on 8th October to commemorate the establishment of the IAF in 1932. The day is marked by parades, air displays, and exhibitions showcasing the Air Force's capabilities and honoring its personnel.

Navy Day in India is celebrated on 4th December to commemorate the success of Operation Trident during the 1971 India-Pakistan war. On this day, the Indian Navy launched a devastating attack on Karachi harbor, which played a crucial role in India's victory.

Children's Day in India is celebrated on 14th November, which is the birth anniversary of India's first Prime Minister Jawaharlal Nehru. Nehru was fondly called 'Chacha Nehru' by children due to his love and affection for them, and he emphasized that children are the future of the nation.

Martyrs' Day or Shaheed Diwas is observed on 30th January in India to mark the assassination anniversary of Mahatma Gandhi in 1948. On this day, the Father of the Nation was assassinated by Nathuram Godse, and the day is observed with prayer meetings and ceremonies to honor all martyrs.

International Women's Day is celebrated globally on 8th March every year. The day commemorates the movement for women's rights, celebrates women's achievements, and calls for gender equality. It was first observed in the early 1900s and is now a United Nations-recognized day.

Workers' Day, also known as International Workers' Day or Labour Day, is celebrated on May 1st worldwide to honor labor movements and workers' rights. August 1st, March 1st, and April 1st are not associated with Workers' Day.

India's Independence Day is celebrated on August 15th, 1947, marking the end of British colonial rule. January 26th is Republic Day, January 23rd is associated with Netaji Subhas Chandra Bose's birth, and December 25th is Christmas.

India's Republic Day is celebrated on January 26th, commemorating the adoption of the Indian Constitution in 1950. August 15th is Independence Day, November 14th is Children's Day, and January 5th has no special national significance.

Teachers' Day in India is celebrated on September 5th to honor Dr. Sarvepalli Radhakrishnan, the second President of India, on his birth anniversary. The tradition started when students wanted to celebrate his birthday, and he requested that the day be dedicated to teachers instead. Other dates listed are either other national days (Children's Day on November 14th) or arbitrary dates.