Q. In which one of the following groups are all the four countries members of G20?

• Argentina, Mexico, South Africa, and Turkey.
• Australia, Canada, Malaysia, and New Zealand
• Brazil, Iran, Saudi Arabia, and Vietnam
• Indonesia, Japan, Singapore, and South Korea

Answer:  a) Argentina, Mexico, South Africa, and Turkey.

Notes:

• The Group of Twenty (G20) comprises 19 countries (Argentina, Australia, Brazil, Canada, China, France, Germany, India, Indonesia, Italy, Japan, Republic of Korea, Mexico, Russia, Saudi Arabia, South Africa, Türkiye, United Kingdom and United States) and the European Union.