Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
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?
### Answer:
SELECT date FROM table_name_48 WHERE no_built < 10 AND loco_nos = "31-35"