(a) Netherlands, Singapore, Spain, UAE, Oman, Bangladesh, Egypt, and Saudi Arabia
(b) Netherlands, Singapore, Spain, UAE, Oman, Bangladesh, Egypt, Mauritius, and Nigeria
(c) South Africa, Brazil, Italy, Mexico, Japan, and Argentina
(d) Canada, Australia, Turkey, France, and South Korea
Ans.(b)
Sol. Netherlands, Singapore, Spain, UAE, Oman, Bangladesh, Egypt, Mauritius, and Nigeria. These countries are attending the G20 Summit as “guest countries.”