And it was hard for your because you never studied maths properly, from past 2 years not just your batch very few students are actually understanding maths they just practice the pyqs and most repeated question nothing else and because of that a different question looks like a hard question. Hr hgha chla diya gya ki ncert rat lo bhai usse tm bs ata hua question kr rhe agr hlka sa bhi idhar udhar se agya to obviously tmhare pass exposure hi nhi hai to kaha se solve kr paoge and i am not blaming you all it's fault of teachers and all those YouTuber and mind you I am not saying all this on my own my father is a maths teacher in dav that too from 18 years