PMS 2019 Past Paper MCQs, General Knowledge MCQs, PPSC Solved Past Papers MCQsMichal Jackson died in?A. June 2009 B. June 2010 C. June 2011 D. June 2012 Which among the following defines the event of Supernova?In mathematics, a solution to an equation that emerges from the process of solving the problem but is not a valid solution to the problem is called?
