Re: jnu 2010

Posted by aastha on May 18, 2012; 9:58am
URL: http://discussion-forum.276.s1.nabble.com/jnu-2010-tp7561215p7565181.html

@ Aj
 

for q 20
since x and y are available only in discrete units the consumer wont be able to increase his consumption in discrete amount due to a fall in price and inc in income .....so option should be d.....

for 39

 0.99999999...... =0.9 + 0.09 +0.009 + ...........
so its an infinte GP with a =0.9 and r = .1
so applying the Gp formula which is Sn= a/1-r
                                                    =.9/1-0.1 =.9/.9 = 1
 so ans is option a .....
i hope it helped !!!!!