Physics question papers were found on mobile phones of examinees outside of the examination centre of Bangladesh Mahila Samity School and College in the city on Tuesday.
The duty officers of the centre found the question papers after searching the mobile phones of the student outside of the centre before starting of the examination, sources said.
The questions found in mobile phones were similar to the questions of the examination.
Question papers were also found in the mobile phones of nine students, who came to appear examination from Fatikchhari Bagan Bazar School, in front of centre of Heyako Banani School.
Bakhtiar Uddin Bakul, secretary of the centre, said that after the recovery of the questions, the examination was held under police scrutiny.