vkb16 Master | Next Rank: 500 Posts View User Profile Posts: 122 Joined: Mon Dec 15, 2008 12:03 am Thanked: 2 times gmat prep must be tru, (all ans seem true!!!) by vkb16 » Wed May 06, 2009 4:08 am what a weird qs!!! if xy + z = x(y+z), which of the foll must be true? x=0 and z=0 x=1, and y=1 y = 1, and z=0 x=1, Or y=0 x = 1 or z = 0 OA is E all the answers, if we subsitute, seem to be true!!!! Top Quote
