A2A
It had been variable all along.
In the beginning of class 11th(April to July), I was easily distracted. I couldn’t study for more than 20 minutes in a stretch. Effectively I would study for only 3–4 hours a day exclusive of coaching timings.
After July till February(when the 11th syllabus ended), I started gaining some pace because of recurring mock tests and the fast pacing syllabus in institutes. I wasn’t able to increase my study hours much though but I turned more sincere. I could pull off some 4–5 hours of study each day exclusive of coaching.
In February, I was mostly studying for NEET, but I wouldn’t deny my 10% attention was towards scoring good in 11th exams too. So I’d do lesser practice and would read more theory(covered 11th NCERTs).
In a month before 12th, I had practiced a lot, organic chemistry and physics specially. That months I would study only for 2–3 hours.
I was more consistent in class 12th. From April to December(syllabus of 12th got completed in December), I would study for close to 5 hours, sometimes the peak would go to 6–7 hours too.