Hello,

In 2019 the TNEA cut off for admission to Electronics and Communication Engineering is as follows for the colleges you have mentioned in your question

• Rajalakshmi Engineering College, Kancheepuram: 163
• Sri Sivasubramaniya Nadar College of Engineering: 190
• RMK Engineering College, Thiruvallur: 172.5

Based on the previous year cut off you may get seat in Rajalakshmi Engineering College and RMK Engineering College in Electronics and Communication Engineering. However, cut of is subjected to change. It may increase or decrease slightly depending on number of candidates applied, number of seats available etc.