CREATE TABLE "indy_500_results" (
  "year" text,
  "start" text,
  "qual" text,
  "rank" text,
  "finish" text,
  "laps" real
);

Question: What is the highest number of laps with a 21 start?
SQL: SELECT MAX("laps") FROM "indy_500_results" WHERE "start"='21';

Question: What is the qual for rank 20?
SQL: SELECT "qual" FROM "indy_500_results" WHERE "rank"='20';

Question: What is the average number of laps in 1949?
SQL: SELECT AVG("laps") FROM "indy_500_results" WHERE "year"='1949';

Question: What is the total number of laps with a 128.260 qual?
SQL: SELECT COUNT("laps") FROM "indy_500_results" WHERE "qual"='128.260';

Question: What is the start number for a rank 11 race with less than 200 laps?
SQL: SELECT "start" FROM "indy_500_results" WHERE "laps"<200 AND "rank"='11';