Re: ISI 2014 PEA Answer Key

Posted by Dreyfus on May 10, 2014; 4:29am
URL: http://discussion-forum.276.s1.nabble.com/ISI-2014-PEA-Answer-Key-tp7587867p7589256.html

Spiti...for q13...add equation 2 and equation 4 u'll get x4-x3<=a-2
And we are given 5th eq as x4-x3<=-4
Since, this system of equation has solution that means these two inequalities needs to be consistent na for this a-2=-4
a=-2 thus option d nonoe of the abovr