Hello Rizvi,
You are eligible for all the companies as their only eligibility criteria is more than 60% marks in your bachelor's degree, as you have 8 cgpa, which is enough as well as very good score which wi benifit you in your interview.
So you can apply for the aptitude tests and can prepare for your selection.
I hope it helps,
Best of luck.
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile