Is it still possible to get 98%ile + In April mains?? I'm ready to study 15hrs

've got something around 83.7%ile in JEE MAINS 1,,, Dropper hu I've completed 90% Physics,,,PC done haii completely ,IOC me 12th pura bcha hai and OC me 12th ki OC bachi h (I know NCERT lvl ) ,,Maths I'm doing rn at such lvl ki mains 2 me 30marks aajayenge Maine kabhi mocks ni diye ,But kal se Mathongo wale dunga Agar kisi ka aisa similar situation h toh do let me know + Kya 98 possible h ya yeh mera delusion hai?