HBSE Supplementary Exam 2024: The HBSE has released the timetable for Class 10 and 12 Supplementary Exam 2024 at bseh.org.in. According to the schedule, the supplementary exams for Class 10 will be conducted from July 4 to July 11 from 2 pm to 5 pm, while Class 12 exams will take place on July 3