Raipur, Aug. 23 -- A professor and five students have been arrested in Chhattisgarh's Durg in connection with the alleged leak of an BSc. entomology question paper of Indira Gandhi Krishi Vishwavidyalaya (IGKV), with police claiming that the professor used an endoscopic camera to photograph the paper after secretly opening its sealed envelope. The question paper for the second-year BSc Agriculture entomology examination was cancelled on August 20 after the university received information that questions were circulating before the test. The examination was scheduled from 10 am to 1 pm at 28 agriculture colleges affiliated with IGKV. Deputy commissioner of police (crime and cyber) Smruthik Rajanala said the accused were arrested within 36 hours of the complaint being received. The cyber team examined the leaked paper, screenshots, photographs, messages and social media posts and traced its circulation to Anuj Minj, a student from Durg, police said. Investigators subsequently arrested Yogesh Sonkesariya, a professor at Bharti Agriculture College in Durg, along with five students. The students were identified as Ajay Nayak, 20, Tridev Patel, 22, Nitin Pandey, 22, Anuj Minj, 22, and Aditya Sahu, 20. According to the complaint filed by N R Rangare, senior scientist and in-charge of IGKV's undergraduate examination cell, an email claiming that the paper had been leaked was received by the Agriculture College and Research Centre in Kawardha at 8.41 am on August 20. Other university officials received a similar email at 8.54 am. The paper was allegedly sold for Rs.11,000....