Question: Which team has points less than 6 in a year after 1969?
SQL: SELECT "Team" FROM "2-15875778-2" WHERE "Points" < 6.0 AND "Year" > 1969.0;

Question: How many wins for the team with points less than 6 and a 350cc class?
SQL: SELECT "Wins" FROM "2-15875778-2" WHERE "Points" < 6.0 AND "Class" = '350cc';

Question: What is the lowest points for 36th rank?
SQL: SELECT MIN("Points") FROM "2-15875778-2" WHERE "Rank" = '36th';

Question: What is team Yamaha with 3 points ranked?
SQL: SELECT "Rank" FROM "2-15875778-2" WHERE "Team" = 'Yamaha' AND "Points" = 3.0;