The chances are good enough try to push well and make sure to get an average of 80%+ in Ug. Make sure you choose a project in the final year that you can brag about in the interviews. Do some live internships, produce some certificates for events or researches or basically anything. Build up your profile it matters alot more than just the Cat score.

Then finally go for Cat with or without workex and score well. You will get calls.