CREATE TABLE table_25538763_1 (wins VARCHAR2, team VARCHAR2, points VARCHAR2)

How many wins did Prema Powerteam won with 240 points?
SELECT wins FROM table_25538763_1 WHERE team = "Prema Powerteam" AND points = "240"
SELECT "wins" FROM "table_25538763_1" WHERE "240" = "points" AND "Prema Powerteam" = "team"