Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_50749 ( "2010 ARWU Rankings" text, "2010 QS World Rankings" text, "2010 QS Asian Rankings" text, "2010 eduniversal Rankings" text, "2009 QS Asian Rankings: Int\u2019l faculty review" text, "2009 QS Asian Rankings: Int\u2019l student review" real, "2000 Singapore \u201cAsiaweek\u201d Rankings" text, "University" text, "Local" text, "Median ranks" real )

### Question ###
What's the ARWU ranking that has the int' student review of 144, a median rank of less than 10, and 2000 Singapore Asiaweek of none?

### Accurate SQL ###

SELECT "2010 ARWU Rankings" FROM table_50749 WHERE "2000 Singapore \u201cAsiaweek\u201d Rankings" = 'none' AND "Median ranks" < '10' AND "2009 QS Asian Rankings: Int\u2019l student review" = '144'