Re: SAU 2013 paper

Posted by Homer Simpson on Apr 05, 2014; 3:32pm
URL: http://discussion-forum.276.s1.nabble.com/SAU-2013-paper-tp7585948p7586164.html

Saloni, for (a) - by taking a=1...z=26, the series became - (25, 5, 21, 9, 17, 13, ?) i considered the difference between the terms and basically got (-20, +16, -12, +8, -4). Clearly the next difference is +1, thus we get 14th term which is n