Question: Which Population (2005) has a Literacy (2003) of 90%, and an Infant Mortality (2002) of 18.3‰?
SQL: SELECT SUM("Population (2005)") FROM "2-16278495-1" WHERE "Literacy (2003)" = '90%' AND "Infant Mortality (2002)" = '18.3‰';

Question: Which Density (2005) has an Area (km²) of 340086.7, and a Population (2005) smaller than 5926300?
SQL: SELECT SUM("Density (2005)") FROM "2-16278495-1" WHERE "Area (km²)" = 340086.7 AND "Population (2005)" < 5926300.0;

Question: Which GDP per capita (US$) (2004) is the highest one that has an Area (km²) larger than 148825.6, and a State of Roraima?
SQL: SELECT MAX("GDP per capita (US$) (2004)") FROM "2-16278495-1" WHERE "Area (km²)" > 148825.6 AND "State" = 'Roraima';

Question: Which Literacy (2003) has an HDI (2005) smaller than 0.718, and a GDP per capita (US$) (2004) smaller than 3877, and a State of Maranhão?
SQL: SELECT "Literacy (2003)" FROM "2-16278495-1" WHERE "HDI (2005)" < 0.718 AND "GDP per capita (US$) (2004)" < 3877.0 AND "State" = 'Maranhão';

Question: Which GDP per capita (US$) (2004) has a Literacy (2003) of 90%, and an Area (km²) of 1247689.5?
SQL: SELECT AVG("GDP per capita (US$) (2004)") FROM "2-16278495-1" WHERE "Literacy (2003)" = '90%' AND "Area (km²)" = 1247689.5;