Sir there should be video on how to prepare 4 Ashec hs2ndyear specially maths because sir im in hs1st year now as u told that exam will happen so u must study for hs1st along with some 12th .so i have found difficult as i so some question were not from ncert in math so which book to be follow.
Dear it's good that being in class 11 you have tried analysing class 12 paper. For class 12 Mathematics in addition to NCERT you should try following RD Sharma. In Mathematics the more you practice the better for you however just blind solving of questions won't help. You must have a good understanding of THEORY too.
Sir in first question, if we diff. X then get V and if do again diff. We get acceleration So w = fx = max ( get all value by putting t =4sec ) Then why answer is not match with given answer, where am I doing wrong❌?
