arvin yaar seriously everything is going wrong for u...and to add to the latest u have posted ur queries in wrong section......anyway post ur queries here
http://www.pagalguy.com/forum/cat-an...2007-a-29.html (Preparation Agenda For CAT 2007)...... post ur profile here.....
http://www.pagalguy.com/forum/cat-an...-2007-a-4.html (Students profile of "PG" for CAT 2007)
anyway now in regards to ur query i would suggest u to go through any class 10 maths book ....this would help to get the basics right...and then after u can move on to hi-fi books.....if u can get hold of a time or ims material then that may help u in getting ur basics correct....
best of luck