S Sikhar Chaudhary 🎓 Tutor III ⭐ 5.88K Points 📊 Computer Q. Which of the following is not a binary number? (A) 10011 (B) 12111 (C) 10100 (D) 10101 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (B) 12111 You must be Logged in to update hint/solution 💬 Discussion 💬 Comment