Q. International Maize and Wheat Improvement Centre  is located in:
Answer: Mexico City
Notes: The International Maize and Wheat Improvement Center (CIMMYT) is located in El Batán, near Texcoco, Mexico. The center was established in 1971 to develop improved varieties and sustainable farming methods for wheat and maize. The mission of CIMMYT is to increase the productivity of maize and wheat systems to ensure global food security and reduce poverty. CIMMYT has various programs in Africa, including training programs to increase the production and yield of maize and wheat plants.