Picture by Prem SinghNew Delhi: Delhi police are trying to establish whether a Class X student was the real "whistleblower" who emailed the leaked mathematics question paper to the CBSE chief around nine hours before the examination took place. The disclosure came on a day the crime branch arrested two teachers of a convent school and the owner of a coaching centre over the leak of the CBSE Class XII economics question paper. "The math paper whistleblower appears to be a Class X student who had received the paper on WhatsApp and used his father's mail ID to send it to (CBSE chief Anita) Karwal. He is a 16-year-old student of Class X and a resident of west Delhi. Punjab exams put offThe CBSE has postponed several language examinations of Class X and Class XII scheduled to be held in Punjab on Monday because of a Dalit bandh.

Source: The Telegraph April 01, 2018 21:11 UTC