CREATE TABLE table_7482 ("Year" FLOAT, "Events played" FLOAT, "Cuts made" FLOAT, "Wins" FLOAT, "2nds" FLOAT, "Top 10s" FLOAT, "Best finish" CLOB, "Earnings  ( $ ) " FLOAT, "Rank" CLOB, "Scoring average" FLOAT, "Scoring rank" CLOB)

What is the Scoring rank when there are less than 21 events played with a rank of n/a in years less than 2011?
SELECT "Scoring rank" FROM table_7482 WHERE "Events played" < '21' AND "Rank" = 'n/a' AND "Year" < '2011'
SELECT "Scoring rank" FROM "table_7482" WHERE "Events played" < '21' AND "Rank" = 'n/a' AND "Year" < '2011'