Suggestions

I m a student preparing for ioe ani aahile chaii testo ramro garna na sakeko jasto lagxha and it feels like exam aauna time xhaina ani kasari ramro rank leraune aahile 50-60 matra aaira cha mock ma bhane main IOE ma kati samma aauxha hola I really need help seniors !! Rank kati lerauna sakinxha and main how to increase marks???