General Knowledge

Purple is made by mixing the primary colors red and blue. This is a basic principle of color theory in the additive and subtractive color models.

The Nobel Prize is awarded in the disciplines of Physics, Chemistry, Physiology or Medicine, Literature, Peace, and Economic Sciences. Therefore, option D, 'all of these,' correctly includes all the disciplines listed in the other options.

Mao Zedong, the Chairman of the Chinese Communist Party, died on September 9, 1976. This date is well-documented and confirmed by multiple authoritative sources including Wikipedia, Britannica, and historical records. Therefore, the correct answer is option A: September 1976. Option B (August 1976) is incorrect.

India is currently the largest importer of arms in the world, as per recent global arms trade reports, due to its significant defense procurement needs.

22 March is internationally recognized as World Water Day, which focuses on the importance of freshwater and advocating for sustainable management of water resources.

Grand Central Terminal in New York is known as the world's largest railway station in terms of number of platforms and tracks. It is not the highest or longest railway station, making option A the correct choice.

The Eiffel Tower's height is approximately 1,067 feet (324 meters) including its antennas, making option B the correct answer. The other options are close but not accurate.

Pamplona is a city in Spain famous for its annual 'Running of the Bulls' event, making Spain the correct answer.

Agence France-Presse (AFP), founded in 1835, is recognized as the oldest news agency in the world, predating other agencies like Reuters and AP. This makes option A the correct answer.

The Pacific Ocean is the largest ocean on Earth, and the Atlantic Ocean is the second largest. Therefore, the correct answer is Atlantic.