A majority of the electors in the proposed district, voting in the election, shall determine the question of creation of the junior college district submitted in the order, the election of the original trustees, and the questions of issuing bonds and levying taxes. A majority of the electors voting in such election shall determine such questions submitted in the order. In the case of a joint-county junior college district, or a union junior college district, the election shall, by mutual agreement of the court or courts, be held on the same day throughout the proposed district.