CREATE TABLE table_14190 ("Constituency number" CLOB, "Name" CLOB, "Reserved for  (  SC / ST /None ) " CLOB, "District" CLOB, "Number of electorates  ( 2009 ) " FLOAT)

What is the Constituency number for Bikhangaon with a Reserved for ( SC / ST /None) of st?
SELECT "Constituency number" FROM table_14190 WHERE "Reserved for ( SC / ST /None)" = 'st' AND "Name" = 'bikhangaon'
SELECT "Constituency number" FROM "table_14190" WHERE "Name" = 'bikhangaon' AND "Reserved for ( SC / ST /None)" = 'st'