R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 Reasoning Q. 7, 26, 63, 124, 215, 342, ? (A) 391 (B) 511 (C) 481 (D) 421 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (B) 511 You must be Logged in to update hint/solution 💬 Discussion 💬 Comment