Had no time to cancel Class 10 Maths exam: HRD Ministry 
HRD Ministry Secretary Anil Swarup has revealed that while the CBSE received an email regarding Class 10 Maths paper leak nine hours before the exam, the board didn't have enough time to cancel it. Stating that the email was seen by CBSE Chairperson Anita Karwal at around 9 AM, Swarup said the leak was confirmed after the exam had commenced.