Question: How many km2  has a Population 2001 Census larger than 274095, and a District Headquarters of jharsuguda?
SQL: SELECT COUNT("Area (km 2 .)") FROM "2-14228179-1" WHERE "Population 2001 Census" > 274095.0 AND "District Headquarters" = 'jharsuguda';

Question: What is the number of Population 2001 Census that has 476815 in Population 1991 Census?
SQL: SELECT SUM("Population 2001 Census") FROM "2-14228179-1" WHERE "Population 1991 Census" = 476815.0;

Question: What is the number of Population 2001 Census that has  jharsuguda District Headquarters with an Area smaller than 2081?
SQL: SELECT COUNT("Population 2001 Census") FROM "2-14228179-1" WHERE "District Headquarters" = 'jharsuguda' AND "Area (km 2 .)" < 2081.0;