M7MBA Moderator View User Profile Posts: 2058 Joined: Sun Oct 29, 2017 4:24 am Thanked: 1 times Followed by:5 members If \(m\) and \(n\) are positive integers and \(mn = k,\) is \(m + n = k + 1?\) by M7MBA » Tue Mar 23, 2021 8:00 am Timer 00:00 Your Answer A B C D E Global Stats If \(m\) and \(n\) are positive integers and \(mn = k,\) is \(m + n = k + 1?\) (1) \(m = 1\) (2) \(k\) is a prime number. Answer: D Source: GMAT Prep Top Quote