CREATE TABLE "riders" (
  "position" real,
  "driver_passenger" text,
  "equipment" text,
  "bike_no" real,
  "points" real
);

Question: Name the driver/passenger for 30
SQL: SELECT COUNT("driver_passenger") FROM "riders" WHERE "position"=30;

Question: Name the max bike number of position for 30
SQL: SELECT MAX("bike_no") FROM "riders" WHERE "position"=30;