I am Amartya Ghoshal,keenly interested to see the question paper of iit 2012 for enhance my concept of iit jee and also I want to know now I am in 12 th class so how many times I have to spend for my board exam and IIT JEE daily? awaiting your eager anticipation.

you should spend your maximum time in reading ncert book

in such a manner that you ha an imprint of the book in your mind

only this much is required for 12th board

this can let you get above 90%

remember its just by ncert

then go for the second level books like h c verma (phy), op tandon(chem), rd sharma(maths) & any book for iit maths (both)

at last three months before atleast

get the iit syllabus and see for every topics in any books (indian/foreign)

& study it 2 times deeper & make a huge command on that

try it

all the best