As many as 49,358 students - 26,511 boys and 22,847 girls - appeared in the examinations, out of which 31130 qualified, a board official said.
He said the first 20 positions were shared by 269 students, among which 186 are girls, while 68 students including 55 girls shared the first ten positions.
Kauser Jan, a student of Iqbal Memorial School (IMI) Bemina, scored 99 per cent to emerge as the topper, the official said, adding, the second position was shared by three students scoring 494 marks out of 500.
