GMAT prep Question...plz help

This topic has expert replies
Master | Next Rank: 500 Posts
Posts: 186
Joined: Fri Jan 16, 2009 4:57 am
Thanked: 7 times
GMAT Score:720

GMAT prep Question...plz help

by gmat_dest » Tue Apr 28, 2009 10:40 am
3) What is m+n?

+ x y z
4 1 -5 m
e 7 n 10
f 2 -4 5

Master | Next Rank: 500 Posts
Posts: 148
Joined: Wed Dec 10, 2008 5:13 pm
Location: SF, CA
Thanked: 12 times

by lilu » Tue Apr 28, 2009 10:46 am
The more you look, the more you see.

Master | Next Rank: 500 Posts
Posts: 151
Joined: Wed Feb 11, 2009 2:45 am
Thanked: 3 times

by deepoe » Thu Apr 30, 2009 12:41 am
Table:

+ x y z
4 1 -5 m
e 7 n 10
f 2 -4 5


Table when filled in with the numbers

+ -3 -9 0
4 1 -5 4 (M)
10 7 1 (N) 10
5 2 -4 5


4+1 = 5