Important National and International Days

World Food Day is celebrated on October 16th to commemorate the founding of the Food and Agriculture Organization (FAO) of the United Nations in 1945. This date was chosen to raise awareness about global hunger and food security issues.

Akshay Urja Diwas (Renewable Energy Day) is celebrated on August 20th every year in India since 2004. It was established by the Ministry of New and Renewable Energy (MNRE) to raise awareness about renewable energy sources. The date commemorates the birthday of former Prime Minister Rajiv Gandhi, a strong supporter of renewable energy initiatives.

United Nations Day commemorates the anniversary of the UN Charter entering into force on October 24, 1945. This date was chosen as the official day to observe the founding of the United Nations.

United Nations Day marks the anniversary of the UN Charter entering into force on October 24, 1945. The Charter was ratified by China, France, Soviet Union, United Kingdom, United States, and a majority of other signatories.

World Forestry Day is observed annually on March 21st to raise awareness about the importance of forests and trees in sustaining life on Earth. The United Nations established this day to promote forest conservation, sustainable management, and to highlight how forests contribute to biodiversity, climate regulation, and livelihoods.

World Environment Day is observed annually on June 5th. Established by the UN in 1974, it raises awareness about environmental issues and encourages global action. April 7 is World Health Day, August 6 is Hiroshima Day.

World Water Day is observed annually on March 22 to raise awareness about freshwater resources and sustainable management. The UN designated this day in 1993.

Correct answer is (3). 

The United Nations General Assembly declared March 21 as the International Day of Forests to raise awareness about the importance of all types of forests and trees. This date was chosen to coincide with the start of spring in the Northern Hemisphere.

April 2 is International Children's Book Day, chosen as it's the birthday of famous children's author Hans Christian Andersen. World Book Day is celebrated in March, while World Water Day and Earth Day are observed in March and April respectively.

International Women's Day is observed on March 8 globally, commemorating women's achievements and advocating for gender equality and women's rights.

22^nd March (or 21^st March)

The students have only five days as notice is given on 30th October, and they have to give names before 5th November, it means they have only five days.

On October 24,1945 the required majority of 29 nations ratified the UN Charter.

World Consumer Rights Day is observed annually on March 15th to commemorate the historic speech by US President John F. Kennedy to Congress on March 15, 1962, where he outlined four basic consumer rights. This day is globally recognized by consumer organizations and promotes awareness about consumer rights and protection.