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_name_48 ( date VARCHAR, no_built VARCHAR, loco_nos VARCHAR )

### Question ###
On what date were less than 10 built with a locomotive number of 31-35?

### Accurate SQL ###

SELECT date FROM table_name_48 WHERE no_built < 10 AND loco_nos = "31-35"