@ karthiha
for JEE , u need to start your preparation from class 11 only , and if you donot , then for sure u have to drop 1 year , so, if u are in class 11th , then its the right time , and if u are in 12th then start the preparation early .
keep the weekdays for revision whatever u studied the whole week , and frst of all read ncert twice , cover them once in school and once in home .
and per day at least study 4 hours except school
with 2 hours to your difficult subject and 1 hours to others , but that much should be upto jee level .
take out last 29 years question bank and solve it as soon as u completed a chapter . THE FOLLOWING BOOKS WILL HELP U
MATHS – ML KHANNA , R D SHARMA
CHEMISTRY ORGANIC CHEM BY O P TANDON
PHYSICAL CHEMI BY P BAHADUR
INORGANIC CHEMI BY J D LEE .
PHYSICS – CONCEPT OF PHYSICS BY H C VERMA
PROBLEMS IN GENERAL PHY BY I E IRODOV .
SOLVE , all of these books and go through its extra concept throughly , donot ignore any chapter ,
and join any institutes test series , it will be better if u will choose askiitian for it .
ALL THE BEST ..