The Class 9 and 10 Urdu paper was leaked Friday before the start of the exam in Karachi, reported 24NewsHD TV channel.
The secondary education board seems helpless before the cheating mafia as there is not a single day goes by without paper leakage.
Earlier, the papers of biology, physics, chemistry and mathematics were also leaked.
The solved question paper of Urdu was available on social media before the start of the exam.
Reporter: Zubair Rashid