@ yash 
ask single ques in a thread . 
for iit , u need an organised preparation , like 6 hours minimum per day , but make sure u did and use your full potential in that 6 hours , and did smart work . 
and also whatever u are reading everyday , generate a mock test for that and check your progress , 
and also donot forget to revise , the concept in each 4-5 days , else there will not be any benifit if u will forget what u learnt earlier . 
AND IIT IS ITSELF A TOP NOTCH COLLEGE , AND IIT BOMBAY ,DELHI , KHARAGPUR , ROORKEE , AND KANPUR CONSIDRED TO BE THE BEST . 
ALL THE BEST ..
						

							
friend  u need  to study hard if u r planning for iit 
in arranged and  disciplined manner  
self  study 
and college of engineering  pune  is  best college  in  not only  in bune but it  holds good rank in india also 
so best of luck for ur exams   
do studies hard  
and give ur best   
i hope for ur good …..................................................................................................................................
IF U LIKE MY ANSWER       JUST  HIT APPROVE  BUTTON  
AND MY  FRIEND  KEEP ASKING   FOR FURTHER   QUARIES
THANK U
 
						

							
iit delhi    iit madras  and iit bombay are     best of iits  
 
hope it clears
 
for iit   should prepare the perfect time table  as per ur  daily routine   
  give atleast 3 hours to each subject     .  for  good grip on concepts 
 
IF U LIKE MY ANSWER       JUST  HIT APPROVE  BUTTON  
AND MY  FRIEND  KEEP ASKING   FOR FURTHER   QUARIES
THANK U