There is no any specific criteria of passing marks, If you have good score in your passing examination then it will be considarable at the time of placement. The placement depends on your skill, Knowledge & capability. Sri Venkateswara has decent placement, As per the analyzing report of Careers360 the college has AAA+ rating which means good. You can also check the college placement with the given below link.

https://www.svce.ac.in/place/recruit.php

Good Luck!