regarding prepartion

ello guyz…m new to this forum…i m frustratedd about my CAT 2013…i was in link to my prepartion till april and nw i lost it …what to do now???

ello guyz...m new to this forum...i m frustratedd about my CAT 2013...i was in link to my prepartion till april and nw i lost it ...what to do now???

hey hi.i am appearing CAT13.i'm new to this forum. i just wanted to ask one thing.. i belong to NC-OBC category.Does it provide any edge? if yes, how difference does it make? I mean i know the rule-27% reservation. but how actual substantial use does it have..say if i am aiming to bag IIM calls how much minimum %ile will i have to score?plz help.