Netherlands

Average IQ : 102 This country's economical and political stability are one of the reasons for good IQ. The government has imposed a compulsory education for the children between 5-16 years which has made every individual to have some basic knowledge on everything. This country is densely populated with outsiders who have contributed a lot for science and technology. This country is also hub for smart roads and smart houses which are standing as an inspiration for the budding scientists in the country.