Name the most world rank for asian rank being 31
CREATE TABLE table_2249029_1 (world_rank INTEGER, asian_rank VARCHAR)
SELECT MAX(world_rank) FROM table_2249029_1 WHERE asian_rank = 31
### Context: CREATE TABLE table_2249029_1 (world_rank INTEGER, asian_rank VARCHAR) ### Question: Name the most world rank for asian rank being 31 ### Answer: SELECT MAX(world_rank) FROM table_2249029_1 WHERE asian_rank = 31