Dear, chances are rare for those who secured between 60 to 70 because there are huge number of candidates who got 70 to 80, and few 80+. But I think you will be given chance to prove your typing proficiency in the form of skill test if you qualify skill test in good speed then you might secure your position among interview called candidates. Don't be dishearten if you are not called for further process, be strong and committed, put all your efforts and mind towards your studies one day you will be rewarded with what you actually want. I wish best of luck to you. Stay always blessed.