Ask a Question
Question Asked by a Student from EXXAMM.com Team
Q 2309367218.     If `O(0,0,0), P(3,4,5), Q(m,n,r)` and `R( 1, 1, 1)` be
the vertices of a parallelogram taken in order, then
what is the value of `m + n + r`?
NDA 2010 Paper 1
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)