salam..
As for as the paper solving techniques are concerned ,one thing shud b kept in mind that all the required number of questions must be attempted in any case whether u know the answer or not bt these must be attempted. Secondly,at first attempt that question about which u feel urslf more comfortable...before attempting the questions if u make the ROUGH OUTLINE of the answer at the back page of ur answer sheet ,near me(its the best way).....here u will have the advantage of choosing the more important and more convincing headings to be written at first while attempting the question.....
1 more important point.....try to attempt the whole q within 35 to 40 minute....nt more than that......ur one good attempted question can never compensate the last half badly attempted question...so be quick and planned.....God bless all of u