My exams are comming and I am a bit nervous about them as they are going to decide my future so I was thinking of performing an deed for attaining sucess in them so if any please tell me

1 Rectite ziyarate ashura regularly
2 Recite ayah 80 of sura isra in qunoot of namaz
3 Recite ayah 258 of sura baqara after every namaz.
Inshaallah Allah will help you