Question: What is the Time/Retired for a Grid larger than 6, and 57 laps?
SQL: SELECT "Time/Retired" FROM "2-1122578-1" WHERE "Grid" > 6.0 AND "Laps" = 57.0;

Question: What grid for Denny Hulme?
SQL: SELECT "Grid" FROM "2-1122578-1" WHERE "Driver" = 'Denny Hulme';

Question: How many laps for a Time/Retired of tyre, and a Grid larger than 10?
SQL: SELECT COUNT("Laps") FROM "2-1122578-1" WHERE "Time/Retired" = 'tyre' AND "Grid" > 10.0;