HEY EVERYONE...I HAVE ATTENDED THE CLASSES OF VINOD GUPTA SIR.....BUT I AM STILL VERY WORRIED ABOUT PREPARING DT...I DONT KNOW FROM WHERE TO START..THERE ARE SIX MODULES....I HAVE GIVEN THE NOV ATTEMPT BUT DIDNT CLEAR.....SCORED 41 IN DT.....PLZ GUIDE ME....WHETHER I SHOULD STUDY FROM SOME OTHER BOOK....????