Maths MCQs, PPSC Solved Past Papers MCQs, PUNJAB PUBLIC SERVICE COMMISSION FOR the POST OF ACCOUNTS OFFICER (BS-16) MALE/FEMALE ... 2011 IN THE PUNJAB FINANCE DEPARTMENTIf x2 + y2 = 9 and (x – y)2 = 3, what is the value of xy? Posted on November 23, 2021 by Aban CheemaA. 3 B. 6 C. 9 D. 16Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on LinkedIn (Opens in new window)
