Re: JNU 2012 Answer Key

Posted by aarti garg on Feb 13, 2015; 8:33am
URL: http://discussion-forum.276.s1.nabble.com/JNU-2012-Answer-Key-tp7580041p7595815.html

solution 91.
at n=1, new TR-TC = 11-t
at n=2, new TR-TC = 14-2t
at n=3, new TR-TC = 12-3t
at n=4, new TR-TC = 4-4t
substitute values of t from the options most of the time TR-TC< 0 so ignore that t and use the next option. so t = 6, (b) is the answer

this is the answer given by you.but if t=6 then equilibrium no of cows according to mr=mc is 2. which is different from above n . therefore the ans should be a when t=11.because at mc=22 , equilibrium no of cows bought & grazed on the field is equal to no that max village income i.e. 1