MCQ Practice Science 📖 CTBT stands for----- A Centre for Training of British Teachers B Comprehensive Test Ban Treaty C Comprehensive Training of British Traders D Computer Training in Banking and Trading Favorite Practice Add to Book Explanation & Answer Detailed explanations and answers are restricted. Unlock full access by logging in to your account. 🔒 Unlock the detailed explanation and answers Log In / Sign Up Previous CPD এর সম্প্রসারণ কি ? Next DAE stands for -
