Re: Question from ISI 2015 Sample Question Paper

Posted by L on Mar 17, 2015; 5:43pm
URL: http://discussion-forum.276.s1.nabble.com/Question-from-ISI-2015-Sample-Question-Paper-tp7595913p7595943.html

I am considering that if the person goes to the border to buy G, he will come back to his place. So, your first equation will become

(r-x)2k = pt

and therefore, the difference of factor 2 in your and my solution.