Inter Board Karachi releases model papers for several subjects Pakistan The Board of Intermediate Education Karachi's logo. — Wikipedia/File Karachi's Intermediate board has issued model papers for five subjects, a day after it released three papers for the pupils and teachers' guidance. Board of Intermediate Education, Karachi (BIEK) issued model papers in a bid to guide the students and teachers as the exams will be conducted on the curtailed syllabi of various subjects. In the second phase, BIEK has issued papers for English, Chemistry, Physics, Botany, Zoology — for both the first and second year. Breakdown of the exams: