When will 12th board exam starts? Should students need to study or be online ?
The tentative date, if I am correct, is 15th Feb for the beginning of exams. But I am not well informed either.
And what kind of question is that lol,of course you'll fail if you don't study and waste your time. It's okay to spend some time on internet to freshen up your mind. But not too much. Focus more on studying until the exams finish. It's not that much of time okay, just a month or so.
You got this!