Qual é o menor total de 06-10 com um pub 2010 de 68 e um total de 07-11 maior que 305?
CREATE TABLE table_name_15 (totals_06_10 INTEGER, pubs_2010 VARCHAR, totals_07_11 VARCHAR)
SELECT MIN(totals_06_10) FROM table_name_15 WHERE pubs_2010 = 68 AND totals_07_11 > 305