What are the imperial size for the unit that has a ratio of 1/20?
CREATE TABLE table_name_11 (imperial VARCHAR, ratio VARCHAR)
SELECT imperial FROM table_name_11 WHERE ratio = "1/20"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_11 (imperial VARCHAR, ratio VARCHAR) Question: What are the imperial size for the unit that has a ratio of 1/20? [/INST] SELECT imperial FROM table_name_11 WHERE ratio = "1/20" </s>