Around 1.5 lakh students from 14,600 state-run primary schools appeared for the scholarship examinations conducted by the Primary Education Development Council. The examination for class 4 students was held from Tuesday to Friday and it covered four subjects: vernacular, mathematics, environment, and English. Nagpur: The state govt has revised the pattern of its long-standing scholarship examinations for school students, shifting the eligibility to Class 4 and Class 7 instead of Class 5.