I need a link where i can discuss as well as give mock tests.
Hi rishika.
My brother is also preaparing for the same. I am sharing a link with you where you will get free mock tests as well as by giving these tests, you can easily cover your syllabus for the placement exam.
http://www.prep.youth4work.com/Placement-Papers
http://www.prep.youth4work.com/Placement-Papers/Accenture-Test
Go through these links. They have thousand of questions for this particular exam.