Question: What was the A Score when the B Score was 9.05, and position was larger than 6?
SQL: SELECT AVG("A Score") FROM "2-18662028-7" WHERE "B Score" = 9.05 AND "Position" > 6.0;

Question: What is the total when the B Score was 9.15 for cheng fei ( chn )?
SQL: SELECT AVG("Total") FROM "2-18662028-7" WHERE "B Score" = 9.15 AND "Gymnast" = 'cheng fei ( chn )';

Question: What was their position when the score of B was less than 9.05, a total was 15.275, and A Score larger than 6.4?
SQL: SELECT AVG("Position") FROM "2-18662028-7" WHERE "B Score" < 9.05 AND "Total" = 15.275 AND "A Score" > 6.4;

Question: What is their position when the b score is more than 8.975 for Ekaterina Kramarenko ( RUS )?
SQL: SELECT "Position" FROM "2-18662028-7" WHERE "B Score" > 8.975 AND "Gymnast" = 'Ekaterina Kramarenko ( RUS )';