how much period needed to crack 200+ in jee mains??

dear dhinesh 
i am not getting your question , what do u exactly mean by periods ?? 
u need to study for 5-6 hours per day seriously if u want to crack advanced with a good rank . 

KINDLY SPECIFY THE QUERY AND REPOST IT AGAIN 
WAITING TO HEAR FROM YOU AGAIN 
REGARDS 

hiii dhinesh 

it will depend on your concept grasping capacity , and your problem solving ability ,  you need to achieve a level , and that will totally depend on you how hardly you can go for it, but it will certainly take time coz syllabus is too much ,, you need at least 6 month for good preparation … hope this will clear your doubt 

good luck...