Hello,

Timing for different streams are different. In general,It starts from morning 7.30 and ends in evening 6.30 in an average but there are colleges which holds extra classes too or some skills development classes too.

You haven't mentioned for which college you want to know. in other way, these are internal matters of college are not disclosed to the public. If you got admission in the college then you will get all the details mailed in the private mail of the college and every student holds a mail id which used for that college's academic or any work held related to the organization.

If you are part of the organization and didn't received it then you can ask your friends for it. They can give you.

Hope it helps!