JKBOSE Postponed Class 11th Math Exam. Jammu and Kashmir Board of School Education Postpond Mathematics exam of HSE Part-Ist (Class 11th)Annual Regular 2023 for Hard Zone Areas of Uts of J&K/Ladakh. Mathematics Subject of HSE Part-Ist (Class 11th), Session Annual (Regular) Examination 2023 for Hard Zone Areas of UTs of Jammu and Kashmir/Ladakh, that was scheduled