MCQ Practice Mathematics 📖 If letters CAD stand for 314,BAD stand for what... 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 This question appeared in BB Assistant Director Preliminary Question Bank - 2001 [General knowledge] Question 23 BB Assistant Director Preliminary Question Bank - 2001 [General knowledge] Question 23 BB Assistant Director Preliminary Question Bank - 2001 [General knowledge] Question 23