R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 Reasoning Q. Complete the series.... 5, 11, 21, 43, 85, ? (A) 181 (B) 171 (C) 185 (D) 170 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (B) 171 You must be Logged in to update hint/solution 💬 Discussion 💬 Comment