My name is Dipak Lakshman Chougule..I am learning in F.E.in comp sci I want excellent marks in F.E. what i do?

My name is Dipak Lakshman Chougule.I got 71.33% marks in 12th standard.I am learning in first year of engg.(F.E.) inRajarambapu Patil Institute Of Techonology,Shakhrale,in Computer science and engg. My birth date is 13 jul 1989I want 75% marks in F.E. and iwant complete information about no.4For excellent marks ,what i do?you give me a answer.my e-mail address is www.dipakchougule13@rediffmail.com and dlchougule13@rediffmail.com