i passed my 12th with 82.6% only after studying for 1 month tht is in feb2007

i performed very baad in my aieee and iit

got AIR 23809 without studing

so shall i drop a year or go for any institute which i get on the basis of my state rankng

i got 5203 rank in uttranchal

also if i shall drop th n shall i go for a coachng institute or self study takng help from correspondence