Question: If there are 18 villages, what is the minimum area ?
SQL: SELECT MIN("Area ( ha )") FROM "1-21302-1" WHERE "No. of villages" = 18.0;

Question: With the population in 2005 of 572, what is the former name?
SQL: SELECT "Former Name" FROM "1-21302-1" WHERE "Population (2005)" = 572.0;

Question: How many villages have a density persons/ha of 5.5?
SQL: SELECT COUNT("No. of villages") FROM "1-21302-1" WHERE "Density persons / ha" = '5.5';