Major Kalshi Classes will release the unofficial NDA 2 2025 answer key PDF right after the written exam scheduled on September 14, 2025. This answer key will cover all sets – Set A, B, C, and D – with accurate solutions for both the Mathematics and GAT papers. The unofficial answer key will help candidates analyze their performance, estimate their scores, and get an early idea of t... https://www.majorkalshiclasses.com/answer-key/download-upsc-nda-2-answer-key-2025