CREATE TABLE table_name_46 (laps NUMBER, time_retired VARCHAR2, grid VARCHAR2)

Tell me the lowest Laps with a time/retired of +2 Laps and Grid of 20
SELECT MIN(laps) FROM table_name_46 WHERE time_retired = "+2 laps" AND grid = 20
SELECT MIN("laps") FROM "table_name_46" WHERE "+2 laps" = "time_retired" AND "grid" = 20