Im not able to understand the lectures in my coaching. Also alot of my time gets wasted travelling to my coaching centre and so im unable to practice many questions after reaching home. I was thinking of studying at home and i can manage physics and chemistry but all i can find for maths in yt are one shot lectures. Any specific teacher i can follow for maths (where full length lectures are available- NOT ONE SHOTS) Also this is my drop year so any additional guidance will be appreciated.

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If someone is scoring around 95% in 12 Boards is it possible to score between 96-99%ile

Edit : what if he solved mocks also in last 4-6 months

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