CREATE TABLE "eureka_group" (
  "brigade" text,
  "type" text,
  "pumpers" real,
  "tankers" real,
  "cars" real
);

Question: what is the highest pumpers when cars is 5?
SQL: SELECT MAX("pumpers") FROM "eureka_group" WHERE "cars"=5;

Question: what is the highest tankers when pumpers is more than 2?
SQL: SELECT MAX("tankers") FROM "eureka_group" WHERE "pumpers">2;