Question: When Birkenhead is the city/town and Merseyside is the county and England is the country how many ranks are there?
SQL: SELECT COUNT("Rank") FROM "1-23248420-1" WHERE "Country" = 'England' AND "County" = 'Merseyside' AND "City/Town" = 'Birkenhead';

Question: When 2 is the rank what is the city/town?
SQL: SELECT "City/Town" FROM "1-23248420-1" WHERE "Rank" = 2.0;

Question: When 20 is the rank and North West is the region/province what is the county?
SQL: SELECT "County" FROM "1-23248420-1" WHERE "Region/Province" = 'North West' AND "Rank" = 20.0;

Question: When Fleetwood is the city/town how many sets of population are there?
SQL: SELECT COUNT("Population") FROM "1-23248420-1" WHERE "City/Town" = 'Fleetwood';

Question: When 142900 is the population what is the highest rank?
SQL: SELECT MAX("Rank") FROM "1-23248420-1" WHERE "Population" = 142900.0;

Question: When 31901 is the population what is the county?
SQL: SELECT "County" FROM "1-23248420-1" WHERE "Population" = 31901.0;