What happened
Marks-manipulation/bribery racket (candidates paid Rs 2-5 lakh to be passed) rather than a pure pre-exam leak; the Board director and 11 others were arrested and cash (Rs 1.8+ crore across arrests) recovered. Director arrested 8 Feb 2012; date is the exam date.
What was done
Source
Primary reference India TV News ↗ https://www.indiatvnews.com/news/india/up-secondary-education-board-director-arrested-in-tet-scam-cash-documents-seized-14180.htmlThis entry summarises the linked report. Where the summary and the source disagree, the source wins — and please tell us.