Section 3. No person shall be a Senator who shall not have attained the age of twenty-seven years and have been a citizen and inhabitant of the State three years next preceding the day of his election and the last year of that term an inhabitant of the Senatorial District in which he shall be chosen, unless he shall have been absent on the public business of the United States or of this State. No person shall be a Representative who shall not have attained the age of twenty-four years, and have been a citizen and inhabitant of the State three years next preceding the day of his election, and the last year of that term an inhabitant of the Representative District in which he shall be chosen, unless he shall have been absent on the public business of the United States or of this State.