Secure your career with the Best CDS Preparation in Kolkata at AIM Defence Academy. thankfully the April exam is near; the next chance to apply arrives on May 20, 2026, with the official CDS 2 notification. Our future CDS Preparation Classes in Kolkata are planned for graduates focusing on the September 13 exam. It will provide a structured 6-month roadmap addressing the entire UPSC s... https://aimdefenceacademy.com/cds-coaching-kolkata/