Table: sirsa_loksabha
Columns: constituency_number
name
reserved_for_sc_st_none
district
number_of_electorates_2009

Question: Which Number of electorates (2009) has a Constituency number of 46?
SQL: SELECT AVG("number_of_electorates_2009") FROM sirsa_loksabha WHERE "constituency_number" = '46'